2611032155 has 16 divisors (see below), whose sum is σ = 3310348800. Its totient is φ = 1971565920.

The previous prime is 2611032119. The next prime is 2611032157. The reversal of 2611032155 is 5512301162.

It is not a de Polignac number, because 2611032155 - 2¹⁰ = 2611031131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2611032157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24965 + ... + 76454.

It is an arithmetic number, because the mean of its divisors is an integer number (206896800).

Almost surely, 2^2611032155 is an apocalyptic number.

2611032155 is a deficient number, since it is larger than the sum of its proper divisors (699316645).

2611032155 is a wasteful number, since it uses less digits than its factorization.

2611032155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101714.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2611032155 is about 51098.2598040286. The cubic root of 2611032155 is about 1377.0109910773.

The spelling of 2611032155 in words is "two billion, six hundred eleven million, thirty-two thousand, one hundred fifty-five".