7125712075025 has 24 divisors (see below), whose sum is σ = 9399980443104. Its totient is φ = 5339814278400.

The previous prime is 7125712074919. The next prime is 7125712075081. The reversal of 7125712075025 is 5205702175217.

It is a happy number.

It is not a de Polignac number, because 7125712075025 - 2⁸ = 7125712074769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39641087 + ... + 39820436.

It is an arithmetic number, because the mean of its divisors is an integer number (391665851796).

Almost surely, 2^{7125712075025} is an apocalyptic number.

It is an amenable number.

7125712075025 is a deficient number, since it is larger than the sum of its proper divisors (2274268368079).

7125712075025 is a wasteful number, since it uses less digits than its factorization.

7125712075025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79461761 (or 79461756 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 44.

The spelling of 7125712075025 in words is "seven trillion, one hundred twenty-five billion, seven hundred twelve million, seventy-five thousand, twenty-five".