56967019372 has 18 divisors (see below), whose sum is σ = 102016314708. Its totient is φ = 27819573768.

The previous prime is 56967019309. The next prime is 56967019387. The reversal of 56967019372 is 27391076965.

It is a super-2 number, since 2×56967019372² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3121129 + ... + 3139327.

Almost surely, 2^56967019372 is an apocalyptic number.

It is an amenable number.

56967019372 is a deficient number, since it is larger than the sum of its proper divisors (45049295336).

56967019372 is an frugal number, since it uses more digits than its factorization.

56967019372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36445 (or 18244 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 56967019372 in words is "fifty-six billion, nine hundred sixty-seven million, nineteen thousand, three hundred seventy-two".