11604081140 has 48 divisors (see below), whose sum is σ = 24623343360. Its totient is φ = 4593214080.

The previous prime is 11604081133. The next prime is 11604081143. The reversal of 11604081140 is 4118040611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11604081143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1983059 + ... + 1988901.

It is an arithmetic number, because the mean of its divisors is an integer number (512986320).

Almost surely, 2^11604081140 is an apocalyptic number.

11604081140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11604081140 is an abundant number, since it is smaller than the sum of its proper divisors (13019262220).

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

11604081140 is a wasteful number, since it uses less digits than its factorization.

11604081140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872 (or 6870 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 11604081140 in words is "eleven billion, six hundred four million, eighty-one thousand, one hundred forty".