102939887151 has 16 divisors (see below), whose sum is σ = 157423006720. Its totient is φ = 66412829880.

The previous prime is 102939887123. The next prime is 102939887153. The reversal of 102939887151 is 151788939201.

102939887151 is a `hidden beast` number, since 1 + 0 + 29 + 398 + 87 + 151 = 666.

It is not a de Polignac number, because 102939887151 - 2¹⁵ = 102939854383 is a prime.

It is a super-2 number, since 2×102939887151² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102939887153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61492525 + ... + 61494198.

It is an arithmetic number, because the mean of its divisors is an integer number (9838937920).

Almost surely, 2^102939887151 is an apocalyptic number.

102939887151 is a deficient number, since it is larger than the sum of its proper divisors (54483119569).

102939887151 is a wasteful number, since it uses less digits than its factorization.

102939887151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122986763 (or 122986757 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 54.

The spelling of 102939887151 in words is "one hundred two billion, nine hundred thirty-nine million, eight hundred eighty-seven thousand, one hundred fifty-one".