27055411155 has 16 divisors (see below), whose sum is σ = 48098508960. Its totient is φ = 14429552544.

The previous prime is 27055411139. The next prime is 27055411189. The reversal of 27055411155 is 55111455072.

It is not a de Polignac number, because 27055411155 - 2⁴ = 27055411139 is a prime.

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, 100205092 + ... + 100205361.

It is an arithmetic number, because the mean of its divisors is an integer number (3006156810).

Almost surely, 2^27055411155 is an apocalyptic number.

27055411155 is a deficient number, since it is larger than the sum of its proper divisors (21043097805).

27055411155 is a wasteful number, since it uses less digits than its factorization.

27055411155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200410467 (or 200410461 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 36.

The spelling of 27055411155 in words is "twenty-seven billion, fifty-five million, four hundred eleven thousand, one hundred fifty-five".