11580234980 has 12 divisors (see below), whose sum is σ = 24318493500. Its totient is φ = 4632093984.

The previous prime is 11580234973. The next prime is 11580235027. The reversal of 11580234980 is 8943208511.

11580234980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4281608356 + 7298626624 = 65434^2 + 85432^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289505855 + ... + 289505894.

It is an arithmetic number, because the mean of its divisors is an integer number (2026541125).

Almost surely, 2^11580234980 is an apocalyptic number.

11580234980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11580234980 is an abundant number, since it is smaller than the sum of its proper divisors (12738258520).

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

11580234980 is a wasteful number, since it uses less digits than its factorization.

11580234980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579011758 (or 579011756 counting only the distinct ones).

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

The spelling of 11580234980 in words is "eleven billion, five hundred eighty million, two hundred thirty-four thousand, nine hundred eighty".