2611806606031 has 16 divisors (see below), whose sum is σ = 3110006016000. Its totient is φ = 2146228071840.

The previous prime is 2611806605977. The next prime is 2611806606263. The reversal of 2611806606031 is 1306066081162.

It is a cyclic number.

It is not a de Polignac number, because 2611806606031 - 2²⁹ = 2611269735119 is a prime.

It is a super-2 number, since 2×2611806606031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2611806601031) 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, 56219656 + ... + 56266093.

It is an arithmetic number, because the mean of its divisors is an integer number (194375376000).

Almost surely, 2^{2611806606031} is an apocalyptic number.

2611806606031 is a deficient number, since it is larger than the sum of its proper divisors (498199409969).

2611806606031 is a wasteful number, since it uses less digits than its factorization.

2611806606031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112485894.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 2611806606031 in words is "two trillion, six hundred eleven billion, eight hundred six million, six hundred six thousand, thirty-one".