13416562564 has 12 divisors (see below), whose sum is σ = 23492121100. Its totient is φ = 6704527968.

The previous prime is 13416562543. The next prime is 13416562583. The reversal of 13416562564 is 46526561431.

It can be written as a sum of positive squares in 2 ways, for example, as 9631852164 + 3784710400 = 98142^2 + 61520^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13416562564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930279 + ... + 944590.

Almost surely, 2^13416562564 is an apocalyptic number.

It is an amenable number.

13416562564 is a deficient number, since it is larger than the sum of its proper divisors (10075558536).

13416562564 is a wasteful number, since it uses less digits than its factorization.

13416562564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876662 (or 1876660 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 13416562564 in words is "thirteen billion, four hundred sixteen million, five hundred sixty-two thousand, five hundred sixty-four".