125950440717 has 12 divisors (see below), whose sum is σ = 185799232320. Its totient is φ = 82180429128.

The previous prime is 125950440673. The next prime is 125950440743. The reversal of 125950440717 is 717044059521.

125950440717 is a `hidden beast` number, since 1 + 2 + 595 + 0 + 4 + 40 + 7 + 17 = 666.

It is not a de Polignac number, because 125950440717 - 2¹⁵ = 125950407949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125950440757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148877167 + ... + 148878012.

It is an arithmetic number, because the mean of its divisors is an integer number (15483269360).

Almost surely, 2^125950440717 is an apocalyptic number.

It is an amenable number.

125950440717 is a deficient number, since it is larger than the sum of its proper divisors (59848791603).

125950440717 is a wasteful number, since it uses less digits than its factorization.

125950440717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297755232 (or 297755229 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 125950440717 in words is "one hundred twenty-five billion, nine hundred fifty million, four hundred forty thousand, seven hundred seventeen".