11618634486080 has 56 divisors (see below), whose sum is σ = 27805903036800. Its totient is φ = 4624099729920.

The previous prime is 11618634486073. The next prime is 11618634486127. The reversal of 11618634486080 is 8068443681611.

It is a super-2 number, since 2×11618634486080² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91163036 + ... + 91290395.

It is an arithmetic number, because the mean of its divisors is an integer number (496533982800).

Almost surely, 2^{11618634486080} is an apocalyptic number.

11618634486080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11618634486080 is an abundant number, since it is smaller than the sum of its proper divisors (16187268550720).

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

11618634486080 is a wasteful number, since it uses less digits than its factorization.

11618634486080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182453647 (or 182453637 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 11618634486080 in words is "eleven trillion, six hundred eighteen billion, six hundred thirty-four million, four hundred eighty-six thousand, eighty".