102828599930655 has 96 divisors (see below), whose sum is σ = 186987160039680. Its totient is φ = 52215951029760.

The previous prime is 102828599930633. The next prime is 102828599930657. The reversal of 102828599930655 is 556039995828201.

102828599930655 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 28 + 599 + 9 + 3 + 0 + 6 + 5 + 5 = 666.

It is not a de Polignac number, because 102828599930655 - 2¹⁶ = 102828599865119 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102828599930657) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93624676 + ... + 94716614.

It is an arithmetic number, because the mean of its divisors is an integer number (1947782917080).

Almost surely, 2^{102828599930655} is an apocalyptic number.

102828599930655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102828599930655 is a deficient number, since it is larger than the sum of its proper divisors (84158560109025).

102828599930655 is a wasteful number, since it uses less digits than its factorization.

102828599930655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093221 (or 1093218 counting only the distinct ones).

The product of its (nonzero) digits is 419904000, while the sum is 72.

The spelling of 102828599930655 in words is "one hundred two trillion, eight hundred twenty-eight billion, five hundred ninety-nine million, nine hundred thirty thousand, six hundred fifty-five".