11880404140 has 48 divisors (see below), whose sum is σ = 27355182624. Its totient is φ = 4298201600.

The previous prime is 11880404101. The next prime is 11880404183. The reversal of 11880404140 is 4140408811.

It is a super-2 number, since 2×11880404140² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93721 + ... + 180400.

It is an arithmetic number, because the mean of its divisors is an integer number (569899638).

Almost surely, 2^11880404140 is an apocalyptic number.

11880404140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11880404140 is an abundant number, since it is smaller than the sum of its proper divisors (15474778484).

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

11880404140 is a wasteful number, since it uses less digits than its factorization.

11880404140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274338 (or 274336 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The spelling of 11880404140 in words is "eleven billion, eight hundred eighty million, four hundred four thousand, one hundred forty".