11486561612 has 6 divisors (see below), whose sum is σ = 20101482828. Its totient is φ = 5743280804.

The previous prime is 11486561561. The next prime is 11486561621. The reversal of 11486561612 is 21616568411.

It is a self number, because there is not a number n which added to its sum of digits gives 11486561612.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435820198 + ... + 1435820205.

It is an arithmetic number, because the mean of its divisors is an integer number (3350247138).

Almost surely, 2^11486561612 is an apocalyptic number.

It is an amenable number.

11486561612 is a deficient number, since it is larger than the sum of its proper divisors (8614921216).

11486561612 is a wasteful number, since it uses less digits than its factorization.

11486561612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871640407 (or 2871640405 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The spelling of 11486561612 in words is "eleven billion, four hundred eighty-six million, five hundred sixty-one thousand, six hundred twelve".