20376122968 has 8 divisors (see below), whose sum is σ = 38205230580. Its totient is φ = 10188061480.

The previous prime is 20376122929. The next prime is 20376122971. The reversal of 20376122968 is 86922167302.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273507678 + ... + 1273507693.

Almost surely, 2^20376122968 is an apocalyptic number.

It is an amenable number.

20376122968 is a deficient number, since it is larger than the sum of its proper divisors (17829107612).

20376122968 is a wasteful number, since it uses less digits than its factorization.

20376122968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547015377 (or 2547015373 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 20376122968 in words is "twenty billion, three hundred seventy-six million, one hundred twenty-two thousand, nine hundred sixty-eight".