126715375325 has 24 divisors (see below), whose sum is σ = 195898681920. Its totient is φ = 78991401600.

The previous prime is 126715375277. The next prime is 126715375349. The reversal of 126715375325 is 523573517621.

It is not a de Polignac number, because 126715375325 - 2¹⁴ = 126715358941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126715375325.

It is a congruent 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, 32911160 + ... + 32915009.

It is an arithmetic number, because the mean of its divisors is an integer number (8162445080).

Almost surely, 2^126715375325 is an apocalyptic number.

It is an amenable number.

126715375325 is a deficient number, since it is larger than the sum of its proper divisors (69183306595).

126715375325 is a wasteful number, since it uses less digits than its factorization.

126715375325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65826197 (or 65826192 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 47.

The spelling of 126715375325 in words is "one hundred twenty-six billion, seven hundred fifteen million, three hundred seventy-five thousand, three hundred twenty-five".