102854111828475 has 24 divisors (see below), whose sum is σ = 194345293208320. Its totient is φ = 47019022549920.

The previous prime is 102854111828467. The next prime is 102854111828509. The reversal of 102854111828475 is 574828111458201.

It is not a de Polignac number, because 102854111828475 - 2³ = 102854111828467 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, 97956296455 + ... + 97956297504.

Almost surely, 2^{102854111828475} is an apocalyptic number.

102854111828475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102854111828475 is a deficient number, since it is larger than the sum of its proper divisors (91491181379845).

102854111828475 is a wasteful number, since it uses less digits than its factorization.

102854111828475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195912593979 (or 195912593974 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 57.

The spelling of 102854111828475 in words is "one hundred two trillion, eight hundred fifty-four billion, one hundred eleven million, eight hundred twenty-eight thousand, four hundred seventy-five".