120953189376 has 132 divisors (see below), whose sum is σ = 350171807232. Its totient is φ = 40211288064.

The previous prime is 120953189369. The next prime is 120953189387. The reversal of 120953189376 is 673981359021.

120953189376 is a `hidden beast` number, since 1 + 2 + 0 + 95 + 3 + 189 + 376 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3512595 + ... + 3546861.

Almost surely, 2^120953189376 is an apocalyptic number.

120953189376 is a gapful number since it is divisible by the number (16) 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 120953189376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175085903616).

120953189376 is an abundant number, since it is smaller than the sum of its proper divisors (229218617856).

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

120953189376 is a wasteful number, since it uses less digits than its factorization.

120953189376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34676 (or 34655 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 120953189376 in words is "one hundred twenty billion, nine hundred fifty-three million, one hundred eighty-nine thousand, three hundred seventy-six".