31130269059 has 4 divisors (see below), whose sum is σ = 41507025416. Its totient is φ = 20753512704.

The previous prime is 31130269039. The next prime is 31130269129. The reversal of 31130269059 is 95096203113.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 31130269059 - 2¹¹ = 31130267011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31130269039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5188378174 + ... + 5188378179.

It is an arithmetic number, because the mean of its divisors is an integer number (10376756354).

Almost surely, 2^31130269059 is an apocalyptic number.

31130269059 is a deficient number, since it is larger than the sum of its proper divisors (10376756357).

31130269059 is a wasteful number, since it uses less digits than its factorization.

31130269059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376756356.

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 31130269059 in words is "thirty-one billion, one hundred thirty million, two hundred sixty-nine thousand, fifty-nine".