7975361625 has 128 divisors (see below), whose sum is σ = 17417687040. Its totient is φ = 3139776000.

The previous prime is 7975361579. The next prime is 7975361629. The reversal of 7975361625 is 5261635797.

It is not a de Polignac number, because 7975361625 - 2²⁹ = 7438490713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7975361629) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 541357 + ... + 555893.

It is an arithmetic number, because the mean of its divisors is an integer number (136075680).

Almost surely, 2^7975361625 is an apocalyptic number.

7975361625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7975361625 is an abundant number, since it is smaller than the sum of its proper divisors (9442325415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7975361625 is a wasteful number, since it uses less digits than its factorization.

7975361625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14592 (or 14582 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 51.

The square root of 7975361625 is about 89304.8801857995. The cubic root of 7975361625 is about 1997.9446906586.

The spelling of 7975361625 in words is "seven billion, nine hundred seventy-five million, three hundred sixty-one thousand, six hundred twenty-five".