189155848588255 has 16 divisors (see below), whose sum is σ = 233122899715200. Its totient is φ = 147234129760512.

The previous prime is 189155848588207. The next prime is 189155848588271. The reversal of 189155848588255 is 552885848551981.

189155848588255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 189155848588255 - 2¹⁷ = 189155848457183 is a prime.

It is a super-3 number, since 3×189155848588255³ (a number of 44 digits) contains 333 as substring.

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, 38923227 + ... + 43512403.

It is an arithmetic number, because the mean of its divisors is an integer number (14570181232200).

Almost surely, 2^{189155848588255} is an apocalyptic number.

189155848588255 is a deficient number, since it is larger than the sum of its proper divisors (43967051126945).

189155848588255 is a wasteful number, since it uses less digits than its factorization.

189155848588255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812018.

The product of its digits is 7372800000, while the sum is 82.

The spelling of 189155848588255 in words is "one hundred eighty-nine trillion, one hundred fifty-five billion, eight hundred forty-eight million, five hundred eighty-eight thousand, two hundred fifty-five".