1363011648 has 112 divisors (see below), whose sum is σ = 3811706880. Its totient is φ = 428972544.

The previous prime is 1363011647. The next prime is 1363011673. The reversal of 1363011648 is 8461103631.

It is not an unprimeable number, because it can be changed into a prime (1363011647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346911 + ... + 350817.

Almost surely, 2^1363011648 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 1363011648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905853440).

1363011648 is an abundant number, since it is smaller than the sum of its proper divisors (2448695232).

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

1363011648 is a wasteful number, since it uses less digits than its factorization.

1363011648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024 (or 4014 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1363011648 is about 36918.9876350910. The cubic root of 1363011648 is about 1108.7488670827.

The spelling of 1363011648 in words is "one billion, three hundred sixty-three million, eleven thousand, six hundred forty-eight".