140056526125 has 16 divisors (see below), whose sum is σ = 177655973040. Its totient is φ = 110208408000.

The previous prime is 140056526087. The next prime is 140056526149. The reversal of 140056526125 is 521625650041.

It can be written as a sum of positive squares in 8 ways, for example, as 87756952644 + 52299573481 = 296238^2 + 228691^2 .

It is not a de Polignac number, because 140056526125 - 2⁹ = 140056525613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9176410 + ... + 9191659.

It is an arithmetic number, because the mean of its divisors is an integer number (11103498315).

Almost surely, 2^140056526125 is an apocalyptic number.

It is an amenable number.

140056526125 is a deficient number, since it is larger than the sum of its proper divisors (37599446915).

140056526125 is an equidigital number, since it uses as much as digits as its factorization.

140056526125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18368145 (or 18368135 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 140056526125 in words is "one hundred forty billion, fifty-six million, five hundred twenty-six thousand, one hundred twenty-five".