5921972791964 has 12 divisors (see below), whose sum is σ = 10365947828544. Its totient is φ = 2960273412384.

The previous prime is 5921972791961. The next prime is 5921972791967. The reversal of 5921972791964 is 4691972791295.

It is an interprime number because it is at equal distance from previous prime (5921972791961) and next prime (5921972791967).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921972791961) 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, 178227212 + ... + 178260435.

It is an arithmetic number, because the mean of its divisors is an integer number (863828985712).

Almost surely, 2^{5921972791964} is an apocalyptic number.

It is an amenable number.

5921972791964 is a deficient number, since it is larger than the sum of its proper divisors (4443975036580).

5921972791964 is a wasteful number, since it uses less digits than its factorization.

5921972791964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356491804 (or 356491802 counting only the distinct ones).

The product of its digits is 154314720, while the sum is 71.

The spelling of 5921972791964 in words is "five trillion, nine hundred twenty-one billion, nine hundred seventy-two million, seven hundred ninety-one thousand, nine hundred sixty-four".