11516564462 has 32 divisors (see below), whose sum is σ = 19421736768. Its totient is φ = 5081826816.

The previous prime is 11516564453. The next prime is 11516564467. The reversal of 11516564462 is 26446561511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516564467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1978268 + ... + 1984080.

It is an arithmetic number, because the mean of its divisors is an integer number (606929274).

Almost surely, 2^11516564462 is an apocalyptic number.

11516564462 is a deficient number, since it is larger than the sum of its proper divisors (7905172306).

11516564462 is a wasteful number, since it uses less digits than its factorization.

11516564462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9164.

The product of its digits is 172800, while the sum is 41.

The spelling of 11516564462 in words is "eleven billion, five hundred sixteen million, five hundred sixty-four thousand, four hundred sixty-two".