1513697016 has 128 divisors (see below), whose sum is σ = 4428748800. Its totient is φ = 426954240.

The previous prime is 1513697011. The next prime is 1513697033. The reversal of 1513697016 is 6107963151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513697011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179650 + ... + 187886.

It is an arithmetic number, because the mean of its divisors is an integer number (34599600).

Almost surely, 2^1513697016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1513697016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2214374400).

1513697016 is an abundant number, since it is smaller than the sum of its proper divisors (2915051784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513697016 is a wasteful number, since it uses less digits than its factorization.

1513697016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8309 (or 8305 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 1513697016 is about 38906.2593421676. The cubic root of 1513697016 is about 1148.1879505469.

The spelling of 1513697016 in words is "one billion, five hundred thirteen million, six hundred ninety-seven thousand, sixteen".