11317313268180 has 72 divisors (see below), whose sum is σ = 34329471321600. Its totient is φ = 3017924908992.

The previous prime is 11317313268167. The next prime is 11317313268229. The reversal of 11317313268180 is 8186231371311.

11317313268180 is a `hidden beast` number, since 1 + 1 + 3 + 173 + 1 + 326 + 81 + 80 = 666.

11317313268180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11317313268180² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32681181 + ... + 33025659.

It is an arithmetic number, because the mean of its divisors is an integer number (476798212800).

Almost surely, 2^{11317313268180} is an apocalyptic number.

11317313268180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11317313268180 is an abundant number, since it is smaller than the sum of its proper divisors (23012158053420).

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

11317313268180 is a wasteful number, since it uses less digits than its factorization.

11317313268180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527013 (or 527008 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 11317313268180 in words is "eleven trillion, three hundred seventeen billion, three hundred thirteen million, two hundred sixty-eight thousand, one hundred eighty".