119659138956 has 108 divisors (see below), whose sum is σ = 352002144312. Its totient is φ = 34174014336.

The previous prime is 119659138931. The next prime is 119659138967. The reversal of 119659138956 is 659831956911.

119659138956 is a `hidden beast` number, since 1 + 1 + 9 + 6 + 591 + 38 + 9 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 119659138893 and 119659138902.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4631731 + ... + 4657493.

It is an arithmetic number, because the mean of its divisors is an integer number (3259279114).

Almost surely, 2^119659138956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119659138956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176001072156).

119659138956 is an abundant number, since it is smaller than the sum of its proper divisors (232343005356).

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

119659138956 is a wasteful number, since it uses less digits than its factorization.

119659138956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28420 (or 28408 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 63.

The spelling of 119659138956 in words is "one hundred nineteen billion, six hundred fifty-nine million, one hundred thirty-eight thousand, nine hundred fifty-six".