20202025135968 has 360 divisors, whose sum is σ = 64662283013328. Its totient is φ = 6184427977728.

The previous prime is 20202025135907. The next prime is 20202025135997. The reversal of 20202025135968 is 86953152020202.

20202025135968 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 2 + 0 + 2 + 51 + 3 + 596 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 86178405 + ... + 86412507.

Almost surely, 2^{20202025135968} 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 20202025135968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32331141506664).

20202025135968 is an abundant number, since it is smaller than the sum of its proper divisors (44460257877360).

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

20202025135968 is a wasteful number, since it uses less digits than its factorization.

20202025135968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234348 (or 234318 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 20202025135968 in words is "twenty trillion, two hundred two billion, twenty-five million, one hundred thirty-five thousand, nine hundred sixty-eight".