11485655180 has 36 divisors (see below), whose sum is σ = 24693927552. Its totient is φ = 4487404320.

The previous prime is 11485655149. The next prime is 11485655183. The reversal of 11485655180 is 8155658411.

It is not an unprimeable number, because it can be changed into a prime (11485655183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118316 + ... + 192275.

It is an arithmetic number, because the mean of its divisors is an integer number (685942432).

Almost surely, 2^11485655180 is an apocalyptic number.

11485655180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11485655180 is an abundant number, since it is smaller than the sum of its proper divisors (13208272372).

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

11485655180 is a wasteful number, since it uses less digits than its factorization.

11485655180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310686 (or 310641 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 44.

The spelling of 11485655180 in words is "eleven billion, four hundred eighty-five million, six hundred fifty-five thousand, one hundred eighty".