102271604552555 has 16 divisors (see below), whose sum is σ = 128109495435264. Its totient is φ = 78230884781280.

The previous prime is 102271604552549. The next prime is 102271604552561. The reversal of 102271604552555 is 555255406172201.

It is an interprime number because it is at equal distance from previous prime (102271604552549) and next prime (102271604552561).

It is a de Polignac number, because none of the positive numbers 2^k-102271604552555 is a prime.

It is a Duffinian 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, 165176351 + ... + 165794360.

It is an arithmetic number, because the mean of its divisors is an integer number (8006843464704).

Almost surely, 2^{102271604552555} is an apocalyptic number.

102271604552555 is a deficient number, since it is larger than the sum of its proper divisors (25837890882709).

102271604552555 is a wasteful number, since it uses less digits than its factorization.

102271604552555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330973426.

The product of its (nonzero) digits is 4200000, while the sum is 50.

The spelling of 102271604552555 in words is "one hundred two trillion, two hundred seventy-one billion, six hundred four million, five hundred fifty-two thousand, five hundred fifty-five".