8742200391936 has 324 divisors, whose sum is σ = 28599439348480. Its totient is φ = 2563692595200.

The previous prime is 8742200391917. The next prime is 8742200391997. The reversal of 8742200391936 is 6391930022478.

8742200391936 is a `hidden beast` number, since 8 + 7 + 42 + 200 + 391 + 9 + 3 + 6 = 666.

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, 8136525 + ... + 9148083.

Almost surely, 2^{8742200391936} 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 8742200391936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14299719674240).

8742200391936 is an abundant number, since it is smaller than the sum of its proper divisors (19857238956544).

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

8742200391936 is a wasteful number, since it uses less digits than its factorization.

8742200391936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011634 (or 1011606 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 8742200391936 in words is "eight trillion, seven hundred forty-two billion, two hundred million, three hundred ninety-one thousand, nine hundred thirty-six".