102100000995 has 24 divisors (see below), whose sum is σ = 177264936576. Its totient is φ = 54363610368.

The previous prime is 102100000979. The next prime is 102100001027. The reversal of 102100000995 is 599000001201.

It is a happy number.

It is not a de Polignac number, because 102100000995 - 2⁴ = 102100000979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1841622 + ... + 1896251.

It is an arithmetic number, because the mean of its divisors is an integer number (7386039024).

Almost surely, 2^102100000995 is an apocalyptic number.

102100000995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102100000995 is a deficient number, since it is larger than the sum of its proper divisors (75164935581).

102100000995 is a wasteful number, since it uses less digits than its factorization.

102100000995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738491 (or 3738488 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The spelling of 102100000995 in words is "one hundred two billion, one hundred million, nine hundred ninety-five", and thus it is an aban number.