100625423215 has 16 divisors (see below), whose sum is σ = 125390121696. Its totient is φ = 77461056000.

The previous prime is 100625423159. The next prime is 100625423243. The reversal of 100625423215 is 512324526001.

It is not a de Polignac number, because 100625423215 - 2²⁷ = 100491205487 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, 3347061 + ... + 3376990.

It is an arithmetic number, because the mean of its divisors is an integer number (7836882606).

Almost surely, 2^100625423215 is an apocalyptic number.

100625423215 is a deficient number, since it is larger than the sum of its proper divisors (24764698481).

100625423215 is an equidigital number, since it uses as much as digits as its factorization.

100625423215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724170.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 100625423215 its reverse (512324526001), we get a palindrome (612949949216).

The spelling of 100625423215 in words is "one hundred billion, six hundred twenty-five million, four hundred twenty-three thousand, two hundred fifteen".