11832180560 has 20 divisors (see below), whose sum is σ = 27509819988. Its totient is φ = 4732872192.

The previous prime is 11832180449. The next prime is 11832180587. The reversal of 11832180560 is 6508123811.

It can be written as a sum of positive squares in 2 ways, for example, as 6142797376 + 5689383184 = 78376^2 + 75428^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 11832180560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73951049 + ... + 73951208.

Almost surely, 2^11832180560 is an apocalyptic number.

11832180560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11832180560 is an abundant number, since it is smaller than the sum of its proper divisors (15677639428).

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

11832180560 is a wasteful number, since it uses less digits than its factorization.

11832180560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147902270 (or 147902264 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 11832180560 in words is "eleven billion, eight hundred thirty-two million, one hundred eighty thousand, five hundred sixty".