3109772911 has 8 divisors (see below), whose sum is σ = 3554426880. Its totient is φ = 2665219128.

The previous prime is 3109772903. The next prime is 3109772971. The reversal of 3109772911 is 1192779013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3109772911 - 2³ = 3109772903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109772971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61350 + ... + 99916.

It is an arithmetic number, because the mean of its divisors is an integer number (444303360).

Almost surely, 2^3109772911 is an apocalyptic number.

3109772911 is a deficient number, since it is larger than the sum of its proper divisors (444653969).

3109772911 is a wasteful number, since it uses less digits than its factorization.

3109772911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50093.

The product of its (nonzero) digits is 23814, while the sum is 40.

The square root of 3109772911 is about 55765.3378990928. The cubic root of 3109772911 is about 1459.6303735283.

The spelling of 3109772911 in words is "three billion, one hundred nine million, seven hundred seventy-two thousand, nine hundred eleven".