6155542135165 has 32 divisors (see below), whose sum is σ = 7543175310720. Its totient is φ = 4821171511296.

The previous prime is 6155542135133. The next prime is 6155542135213. The reversal of 6155542135165 is 5615312455516.

It is a cyclic number.

It is not a de Polignac number, because 6155542135165 - 2⁵ = 6155542135133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401554221 + ... + 401569549.

It is an arithmetic number, because the mean of its divisors is an integer number (235724228460).

Almost surely, 2^{6155542135165} is an apocalyptic number.

It is an amenable number.

6155542135165 is a deficient number, since it is larger than the sum of its proper divisors (1387633175555).

6155542135165 is a wasteful number, since it uses less digits than its factorization.

6155542135165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24093.

The product of its digits is 2700000, while the sum is 49.

The spelling of 6155542135165 in words is "six trillion, one hundred fifty-five billion, five hundred forty-two million, one hundred thirty-five thousand, one hundred sixty-five".