119139790920 has 64 divisors (see below), whose sum is σ = 357486030720. Its totient is φ = 31764685824.

The previous prime is 119139790877. The next prime is 119139790927. The reversal of 119139790920 is 29097931911.

It is a super-2 number, since 2×119139790920² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119139790927) 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, 573424 + ... + 753056.

It is an arithmetic number, because the mean of its divisors is an integer number (5585719230).

Almost surely, 2^119139790920 is an apocalyptic number.

119139790920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119139790920 is an abundant number, since it is smaller than the sum of its proper divisors (238346239800).

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

119139790920 is a wasteful number, since it uses less digits than its factorization.

119139790920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185174 (or 185170 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 51.

The spelling of 119139790920 in words is "one hundred nineteen billion, one hundred thirty-nine million, seven hundred ninety thousand, nine hundred twenty".