56703426132 has 12 divisors (see below), whose sum is σ = 132307994336. Its totient is φ = 18901142040.

The previous prime is 56703426089. The next prime is 56703426151. The reversal of 56703426132 is 23162430765.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362642744 + ... + 2362642767.

Almost surely, 2^56703426132 is an apocalyptic number.

It is an amenable number.

56703426132 is an abundant number, since it is smaller than the sum of its proper divisors (75604568204).

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

56703426132 is a wasteful number, since it uses less digits than its factorization.

56703426132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725285518 (or 4725285516 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 56703426132 its reverse (23162430765), we get a palindrome (79865856897).

The spelling of 56703426132 in words is "fifty-six billion, seven hundred three million, four hundred twenty-six thousand, one hundred thirty-two".