1113651516 has 24 divisors (see below), whose sum is σ = 2613545424. Its totient is φ = 369070720.

The previous prime is 1113651509. The next prime is 1113651593. The reversal of 1113651516 is 6151563111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266145 + ... + 270296.

It is an arithmetic number, because the mean of its divisors is an integer number (108897726).

Almost surely, 2^1113651516 is an apocalyptic number.

It is an amenable number.

1113651516 is an abundant number, since it is smaller than the sum of its proper divisors (1499893908).

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

1113651516 is a wasteful number, since it uses less digits than its factorization.

1113651516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536621 (or 536619 counting only the distinct ones).

The product of its digits is 2700, while the sum is 30.

The square root of 1113651516 is about 33371.4176504385. The cubic root of 1113651516 is about 1036.5329306888.

The spelling of 1113651516 in words is "one billion, one hundred thirteen million, six hundred fifty-one thousand, five hundred sixteen".