125127625015 has 16 divisors (see below), whose sum is σ = 152238254688. Its totient is φ = 98712539136.

The previous prime is 125127624989. The next prime is 125127625037. The reversal of 125127625015 is 510526721521.

It is a cyclic number.

It is not a de Polignac number, because 125127625015 - 2⁷ = 125127624887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2144052 + ... + 2201638.

It is an arithmetic number, because the mean of its divisors is an integer number (9514890918).

Almost surely, 2^125127625015 is an apocalyptic number.

125127625015 is a deficient number, since it is larger than the sum of its proper divisors (27110629673).

125127625015 is an equidigital number, since it uses as much as digits as its factorization.

125127625015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63618.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 125127625015 in words is "one hundred twenty-five billion, one hundred twenty-seven million, six hundred twenty-five thousand, fifteen".