56380134476 has 6 divisors (see below), whose sum is σ = 98665235340. Its totient is φ = 28190067236.

The previous prime is 56380134451. The next prime is 56380134493. The reversal of 56380134476 is 67443108365.

It is a self number, because there is not a number n which added to its sum of digits gives 56380134476.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7047516806 + ... + 7047516813.

It is an arithmetic number, because the mean of its divisors is an integer number (16444205890).

Almost surely, 2^56380134476 is an apocalyptic number.

It is an amenable number.

56380134476 is a deficient number, since it is larger than the sum of its proper divisors (42285100864).

56380134476 is a wasteful number, since it uses less digits than its factorization.

56380134476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14095033623 (or 14095033621 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 56380134476 in words is "fifty-six billion, three hundred eighty million, one hundred thirty-four thousand, four hundred seventy-six".