56116703136 has 48 divisors (see below), whose sum is σ = 158637606624. Its totient is φ = 17266677504.

The previous prime is 56116703113. The next prime is 56116703173. The reversal of 56116703136 is 63130761165.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 56116703094 and 56116703103.

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, 22481406 + ... + 22483901.

It is an arithmetic number, because the mean of its divisors is an integer number (3304950138).

Almost surely, 2^56116703136 is an apocalyptic number.

It is an amenable number.

56116703136 is an abundant number, since it is smaller than the sum of its proper divisors (102520903488).

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

56116703136 is a wasteful number, since it uses less digits than its factorization.

56116703136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44965333 (or 44965325 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 56116703136 in words is "fifty-six billion, one hundred sixteen million, seven hundred three thousand, one hundred thirty-six".