125106411256 has 32 divisors (see below), whose sum is σ = 238441788000. Its totient is φ = 61530088320.

The previous prime is 125106411253. The next prime is 125106411257. The reversal of 125106411256 is 652114601521.

It is a super-2 number, since 2×125106411256² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125106411253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386715 + ... + 632266.

It is an arithmetic number, because the mean of its divisors is an integer number (7451305875).

Almost surely, 2^125106411256 is an apocalyptic number.

It is an amenable number.

125106411256 is a deficient number, since it is larger than the sum of its proper divisors (113335376744).

125106411256 is a wasteful number, since it uses less digits than its factorization.

125106411256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019239 (or 1019235 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 125106411256 in words is "one hundred twenty-five billion, one hundred six million, four hundred eleven thousand, two hundred fifty-six".