125896056511695 has 32 divisors (see below), whose sum is σ = 210196493793792. Its totient is φ = 64223762815872.

The previous prime is 125896056511627. The next prime is 125896056511723. The reversal of 125896056511695 is 596115650698521.

It is not a de Polignac number, because 125896056511695 - 2⁸ = 125896056511439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10974769 + ... + 19293461.

It is an arithmetic number, because the mean of its divisors is an integer number (6568640431056).

Almost surely, 2^{125896056511695} is an apocalyptic number.

125896056511695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125896056511695 is a deficient number, since it is larger than the sum of its proper divisors (84300437282097).

125896056511695 is a wasteful number, since it uses less digits than its factorization.

125896056511695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362591.

The product of its (nonzero) digits is 174960000, while the sum is 69.

The spelling of 125896056511695 in words is "one hundred twenty-five trillion, eight hundred ninety-six billion, fifty-six million, five hundred eleven thousand, six hundred ninety-five".