31164353004 has 24 divisors (see below), whose sum is σ = 73028919600. Its totient is φ = 10343532544.

The previous prime is 31164352993. The next prime is 31164353023. The reversal of 31164353004 is 40035346113.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5570229 + ... + 5575820.

It is an arithmetic number, because the mean of its divisors is an integer number (3042871650).

Almost surely, 2^31164353004 is an apocalyptic number.

It is an amenable number.

31164353004 is an abundant number, since it is smaller than the sum of its proper divisors (41864566596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31164353004 is a wasteful number, since it uses less digits than its factorization.

31164353004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11146289 (or 11146287 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 31164353004 its reverse (40035346113), we get a palindrome (71199699117).

The spelling of 31164353004 in words is "thirty-one billion, one hundred sixty-four million, three hundred fifty-three thousand, four".