8125863715084 has 24 divisors (see below), whose sum is σ = 14969178826560. Its totient is φ = 3848969264976.

The previous prime is 8125863715043. The next prime is 8125863715147. The reversal of 8125863715084 is 4805173685218.

It is a super-2 number, since 2×8125863715084² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671739 + ... + 4086925.

It is an arithmetic number, because the mean of its divisors is an integer number (623715784440).

Almost surely, 2^{8125863715084} is an apocalyptic number.

It is an amenable number.

8125863715084 is a deficient number, since it is larger than the sum of its proper divisors (6843315111476).

8125863715084 is a wasteful number, since it uses less digits than its factorization.

8125863715084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446517 (or 3446515 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 8125863715084 in words is "eight trillion, one hundred twenty-five billion, eight hundred sixty-three million, seven hundred fifteen thousand, eighty-four".