7986104225125 has 32 divisors (see below), whose sum is σ = 10738001854944. Its totient is φ = 5894860608000.

The previous prime is 7986104225111. The next prime is 7986104225149. The reversal of 7986104225125 is 5215224016897.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 7951401751329 + 34702473796 = 2819823^2 + 186286^2 .

It is not a de Polignac number, because 7986104225125 - 2⁵ = 7986104225093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2662855 + ... + 4802395.

It is an arithmetic number, because the mean of its divisors is an integer number (335562557967).

Almost surely, 2^{7986104225125} is an apocalyptic number.

It is an amenable number.

7986104225125 is a deficient number, since it is larger than the sum of its proper divisors (2751897629819).

7986104225125 is a wasteful number, since it uses less digits than its factorization.

7986104225125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141866 (or 2141856 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 7986104225125 in words is "seven trillion, nine hundred eighty-six billion, one hundred four million, two hundred twenty-five thousand, one hundred twenty-five".