125006517370061 has 16 divisors (see below), whose sum is σ = 127099650601728. Its totient is φ = 122914806264000.

The previous prime is 125006517370039. The next prime is 125006517370103. The reversal of 125006517370061 is 160073715600521.

It is a happy number.

It is not a de Polignac number, because 125006517370061 - 2³⁸ = 124731639463117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125006517369994 and 125006517370021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125006517370001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2426484275 + ... + 2426535791.

It is an arithmetic number, because the mean of its divisors is an integer number (7943728162608).

Almost surely, 2^{125006517370061} is an apocalyptic number.

It is an amenable number.

125006517370061 is a deficient number, since it is larger than the sum of its proper divisors (2093133231667).

125006517370061 is an equidigital number, since it uses as much as digits as its factorization.

125006517370061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64532.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 125006517370061 in words is "one hundred twenty-five trillion, six billion, five hundred seventeen million, three hundred seventy thousand, sixty-one".