11520917234980 has 24 divisors (see below), whose sum is σ = 24384429554688. Its totient is φ = 4572080539488.

The previous prime is 11520917234971. The next prime is 11520917235029. The reversal of 11520917234980 is 8943271902511.

11520917234980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2267894554 + ... + 2267899633.

It is an arithmetic number, because the mean of its divisors is an integer number (1016017898112).

Almost surely, 2^{11520917234980} is an apocalyptic number.

11520917234980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11520917234980 is an abundant number, since it is smaller than the sum of its proper divisors (12863512319708).

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

11520917234980 is a wasteful number, since it uses less digits than its factorization.

11520917234980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535794323 (or 4535794321 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 11520917234980 in words is "eleven trillion, five hundred twenty billion, nine hundred seventeen million, two hundred thirty-four thousand, nine hundred eighty".