56684005612 has 12 divisors (see below), whose sum is σ = 106827549136. Its totient is φ = 26161848720.

The previous prime is 56684005603. The next prime is 56684005613. The reversal of 56684005612 is 21650048665.

It is not an unprimeable number, because it can be changed into a prime (56684005613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545038464 + ... + 545038567.

Almost surely, 2^56684005612 is an apocalyptic number.

56684005612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56684005612 is a deficient number, since it is larger than the sum of its proper divisors (50143543524).

56684005612 is a wasteful number, since it uses less digits than its factorization.

56684005612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090077048 (or 1090077046 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 56684005612 in words is "fifty-six billion, six hundred eighty-four million, five thousand, six hundred twelve".