27102311055 has 24 divisors (see below), whose sum is σ = 47620870128. Its totient is φ = 14256556416.

The previous prime is 27102311023. The next prime is 27102311077. The reversal of 27102311055 is 55011320172.

It is not a de Polignac number, because 27102311055 - 2⁵ = 27102311023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4121877 + ... + 4128446.

It is an arithmetic number, because the mean of its divisors is an integer number (1984202922).

Almost surely, 2^27102311055 is an apocalyptic number.

27102311055 is a deficient number, since it is larger than the sum of its proper divisors (20518559073).

27102311055 is a wasteful number, since it uses less digits than its factorization.

27102311055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8250407 (or 8250404 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 27102311055 in words is "twenty-seven billion, one hundred two million, three hundred eleven thousand, fifty-five".