102055505313255 has 64 divisors (see below), whose sum is σ = 183530263311360. Its totient is φ = 48049039374336.

The previous prime is 102055505313227. The next prime is 102055505313329. The reversal of 102055505313255 is 552313505550201.

It is not a de Polignac number, because 102055505313255 - 2³⁹ = 101505749499367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21266431 + ... + 25619759.

It is an arithmetic number, because the mean of its divisors is an integer number (2867660364240).

Almost surely, 2^{102055505313255} is an apocalyptic number.

102055505313255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102055505313255 is a deficient number, since it is larger than the sum of its proper divisors (81474757998105).

102055505313255 is a wasteful number, since it uses less digits than its factorization.

102055505313255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358600.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 102055505313255 in words is "one hundred two trillion, fifty-five billion, five hundred five million, three hundred thirteen thousand, two hundred fifty-five".