3973158962792 has 16 divisors (see below), whose sum is σ = 7449726647040. Its totient is φ = 1986565190256.

The previous prime is 3973158962791. The next prime is 3973158962809. The reversal of 3973158962792 is 2972698513793.

It is a super-2 number, since 2×3973158962792² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3973158962791) 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, 554888 + ... + 2873015.

It is an arithmetic number, because the mean of its divisors is an integer number (465607915440).

Almost surely, 2^{3973158962792} is an apocalyptic number.

It is an amenable number.

3973158962792 is a deficient number, since it is larger than the sum of its proper divisors (3476567684248).

3973158962792 is a wasteful number, since it uses less digits than its factorization.

3973158962792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572792 (or 3572788 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 71.

The spelling of 3973158962792 in words is "three trillion, nine hundred seventy-three billion, one hundred fifty-eight million, nine hundred sixty-two thousand, seven hundred ninety-two".