7881080068925 has 96 divisors (see below), whose sum is σ = 11659712064000. Its totient is φ = 5172049013760.

The previous prime is 7881080068913. The next prime is 7881080068931. The reversal of 7881080068925 is 5298600801887.

It is not a de Polignac number, because 7881080068925 - 2⁴ = 7881080068909 is a prime.

It is a super-2 number, since 2×7881080068925² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99332171 + ... + 99411479.

It is an arithmetic number, because the mean of its divisors is an integer number (121455334000).

Almost surely, 2^{7881080068925} is an apocalyptic number.

It is an amenable number.

7881080068925 is a deficient number, since it is larger than the sum of its proper divisors (3778631995075).

7881080068925 is a wasteful number, since it uses less digits than its factorization.

7881080068925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79615 (or 79610 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 62.

The spelling of 7881080068925 in words is "seven trillion, eight hundred eighty-one billion, eighty million, sixty-eight thousand, nine hundred twenty-five".