102900164957015 has 32 divisors (see below), whose sum is σ = 126841311118656. Its totient is φ = 80110097602560.

The previous prime is 102900164957011. The next prime is 102900164957039. The reversal of 102900164957015 is 510759461009201.

It is a happy number.

It is not a de Polignac number, because 102900164957015 - 2² = 102900164957011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102900164957011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23187359 + ... + 27266351.

It is an arithmetic number, because the mean of its divisors is an integer number (3963790972458).

Almost surely, 2^{102900164957015} is an apocalyptic number.

102900164957015 is a deficient number, since it is larger than the sum of its proper divisors (23941146161641).

102900164957015 is a wasteful number, since it uses less digits than its factorization.

102900164957015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079939.

The product of its (nonzero) digits is 680400, while the sum is 50.

The spelling of 102900164957015 in words is "one hundred two trillion, nine hundred billion, one hundred sixty-four million, nine hundred fifty-seven thousand, fifteen".