2031269079 has 24 divisors (see below), whose sum is σ = 3252177408. Its totient is φ = 1123279920.

The previous prime is 2031269047. The next prime is 2031269099. The reversal of 2031269079 is 9709621302.

It is not a de Polignac number, because 2031269079 - 2⁵ = 2031269047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031269039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218317 + ... + 227430.

It is an arithmetic number, because the mean of its divisors is an integer number (135507392).

Almost surely, 2^2031269079 is an apocalyptic number.

2031269079 is a deficient number, since it is larger than the sum of its proper divisors (1220908329).

2031269079 is a wasteful number, since it uses less digits than its factorization.

2031269079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445795 (or 445788 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 2031269079 is about 45069.6026053037. The cubic root of 2031269079 is about 1266.4532199050.

The spelling of 2031269079 in words is "two billion, thirty-one million, two hundred sixty-nine thousand, seventy-nine".