11516155644662 has 24 divisors (see below), whose sum is σ = 17361756926400. Its totient is φ = 5728940386560.

The previous prime is 11516155644577. The next prime is 11516155644671. The reversal of 11516155644662 is 26644655161511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3786961862 + ... + 3786964902.

It is an arithmetic number, because the mean of its divisors is an integer number (723406538600).

Almost surely, 2^{11516155644662} is an apocalyptic number.

11516155644662 is a deficient number, since it is larger than the sum of its proper divisors (5845601281738).

11516155644662 is an frugal number, since it uses more digits than its factorization.

11516155644662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032 (or 5991 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 53.

The spelling of 11516155644662 in words is "eleven trillion, five hundred sixteen billion, one hundred fifty-five million, six hundred forty-four thousand, six hundred sixty-two".