119788647660 has 96 divisors (see below), whose sum is σ = 406555430400. Its totient is φ = 29039670720.

The previous prime is 119788647659. The next prime is 119788647707. The reversal of 119788647660 is 66746887911.

119788647660 is a `hidden beast` number, since 1 + 19 + 78 + 86 + 476 + 6 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10077280 + ... + 10089159.

It is an arithmetic number, because the mean of its divisors is an integer number (4234952400).

Almost surely, 2^119788647660 is an apocalyptic number.

119788647660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119788647660 is an abundant number, since it is smaller than the sum of its proper divisors (286766782740).

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

119788647660 is a wasteful number, since it uses less digits than its factorization.

119788647660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20166468 (or 20166460 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 119788647660 in words is "one hundred nineteen billion, seven hundred eighty-eight million, six hundred forty-seven thousand, six hundred sixty".