13031164552 has 16 divisors (see below), whose sum is σ = 27923924160. Its totient is φ = 5584784784.

The previous prime is 13031164543. The next prime is 13031164639. The reversal of 13031164552 is 25546113031.

It is a super-2 number, since 2×13031164552² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116349628 + ... + 116349739.

It is an arithmetic number, because the mean of its divisors is an integer number (1745245260).

Almost surely, 2^13031164552 is an apocalyptic number.

It is an amenable number.

13031164552 is an abundant number, since it is smaller than the sum of its proper divisors (14892759608).

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

13031164552 is a wasteful number, since it uses less digits than its factorization.

13031164552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232699380 (or 232699376 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13031164552 its reverse (25546113031), we get a palindrome (38577277583).

The spelling of 13031164552 in words is "thirteen billion, thirty-one million, one hundred sixty-four thousand, five hundred fifty-two".