102864888045185 has 32 divisors (see below), whose sum is σ = 143389592907264. Its totient is φ = 69377132160000.

The previous prime is 102864888045113. The next prime is 102864888045191. The reversal of 102864888045185 is 581540888468201.

It is not a de Polignac number, because 102864888045185 - 2²⁰ = 102864886996609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60285785 + ... + 61968585.

It is an arithmetic number, because the mean of its divisors is an integer number (4480924778352).

Almost surely, 2^{102864888045185} is an apocalyptic number.

It is an amenable number.

102864888045185 is a deficient number, since it is larger than the sum of its proper divisors (40524704862079).

102864888045185 is a wasteful number, since it uses less digits than its factorization.

102864888045185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711505.

The product of its (nonzero) digits is 157286400, while the sum is 68.

The spelling of 102864888045185 in words is "one hundred two trillion, eight hundred sixty-four billion, eight hundred eighty-eight million, forty-five thousand, one hundred eighty-five".