11616605526464 has 28 divisors (see below), whose sum is σ = 23542163333664. Its totient is φ = 5684721851904.

The previous prime is 11616605526439. The next prime is 11616605526509. The reversal of 11616605526464 is 46462550661611.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1930948709 + ... + 1930954724.

Almost surely, 2^{11616605526464} is an apocalyptic number.

It is an amenable number.

11616605526464 is an abundant number, since it is smaller than the sum of its proper divisors (11925557807200).

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

11616605526464 is an equidigital number, since it uses as much as digits as its factorization.

11616605526464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861903492 (or 3861903482 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 11616605526464 in words is "eleven trillion, six hundred sixteen billion, six hundred five million, five hundred twenty-six thousand, four hundred sixty-four".