15536796456 has 64 divisors (see below), whose sum is σ = 39109910400. Its totient is φ = 5143278848.

The previous prime is 15536796427. The next prime is 15536796463. The reversal of 15536796456 is 65469763551.

It is a junction number, because it is equal to n+sod(n) for n = 15536796396 and 15536796405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5475070 + ... + 5477906.

It is an arithmetic number, because the mean of its divisors is an integer number (611092350).

Almost surely, 2^15536796456 is an apocalyptic number.

It is an amenable number.

15536796456 is an abundant number, since it is smaller than the sum of its proper divisors (23573113944).

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

15536796456 is a wasteful number, since it uses less digits than its factorization.

15536796456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338 (or 4334 counting only the distinct ones).

The product of its digits is 20412000, while the sum is 57.

The spelling of 15536796456 in words is "fifteen billion, five hundred thirty-six million, seven hundred ninety-six thousand, four hundred fifty-six".