119953405660 has 144 divisors (see below), whose sum is σ = 295155302400. Its totient is φ = 40799341440.

The previous prime is 119953405643. The next prime is 119953405673. The reversal of 119953405660 is 66504359911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3615909 + ... + 3648931.

It is an arithmetic number, because the mean of its divisors is an integer number (2049689600).

Almost surely, 2^119953405660 is an apocalyptic number.

119953405660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119953405660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147577651200).

119953405660 is an abundant number, since it is smaller than the sum of its proper divisors (175201896740).

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

119953405660 is a wasteful number, since it uses less digits than its factorization.

119953405660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33152 (or 33139 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 119953405660 in words is "one hundred nineteen billion, nine hundred fifty-three million, four hundred five thousand, six hundred sixty".