125013337765987 has 8 divisors (see below), whose sum is σ = 136378431759600. Its totient is φ = 113648284623360.

The previous prime is 125013337765931. The next prime is 125013337765991. The reversal of 125013337765987 is 789567733310521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125013337765987 - 2⁴³ = 116217244743779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125013337745987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3629578 + ... + 16223455.

It is an arithmetic number, because the mean of its divisors is an integer number (17047303969950).

Almost surely, 2^{125013337765987} is an apocalyptic number.

125013337765987 is a deficient number, since it is larger than the sum of its proper divisors (11365093993613).

125013337765987 is a wasteful number, since it uses less digits than its factorization.

125013337765987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20425493.

The product of its (nonzero) digits is 200037600, while the sum is 67.

The spelling of 125013337765987 in words is "one hundred twenty-five trillion, thirteen billion, three hundred thirty-seven million, seven hundred sixty-five thousand, nine hundred eighty-seven".