102554061626255 has 16 divisors (see below), whose sum is σ = 125387394086304. Its totient is φ = 80494915912320.

The previous prime is 102554061626197. The next prime is 102554061626287. The reversal of 102554061626255 is 552626160455201.

It is not a de Polignac number, because 102554061626255 - 2³⁸ = 102279183719311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72916985 + ... + 74310125.

It is an arithmetic number, because the mean of its divisors is an integer number (7836712130394).

Almost surely, 2^{102554061626255} is an apocalyptic number.

102554061626255 is a deficient number, since it is larger than the sum of its proper divisors (22833332460049).

102554061626255 is a wasteful number, since it uses less digits than its factorization.

102554061626255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670986.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 102554061626255 in words is "one hundred two trillion, five hundred fifty-four billion, sixty-one million, six hundred twenty-six thousand, two hundred fifty-five".