56680485378 has 32 divisors (see below), whose sum is σ = 126297722880. Its totient is φ = 16810458960.

The previous prime is 56680485373. The next prime is 56680485409. The reversal of 56680485378 is 87358408665.

It is not an unprimeable number, because it can be changed into a prime (56680485371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9133018 + ... + 9139221.

It is an arithmetic number, because the mean of its divisors is an integer number (3946803840).

Almost surely, 2^56680485378 is an apocalyptic number.

56680485378 is an abundant number, since it is smaller than the sum of its proper divisors (69617237502).

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

56680485378 is a wasteful number, since it uses less digits than its factorization.

56680485378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18272302.

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 56680485378 in words is "fifty-six billion, six hundred eighty million, four hundred eighty-five thousand, three hundred seventy-eight".