9986294101392 has 640 divisors, whose sum is σ = 33460106035200. Its totient is φ = 2793043524096.

The previous prime is 9986294101373. The next prime is 9986294101409. The reversal of 9986294101392 is 2931014926899.

9986294101392 is a `hidden beast` number, since 9 + 9 + 86 + 2 + 9 + 410 + 139 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12134014293 + ... + 12134015115.

It is an arithmetic number, because the mean of its divisors is an integer number (52281415680).

Almost surely, 2^{9986294101392} 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 9986294101392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16730053017600).

9986294101392 is an abundant number, since it is smaller than the sum of its proper divisors (23473811933808).

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

9986294101392 is a wasteful number, since it uses less digits than its factorization.

9986294101392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 9986294101392 in words is "nine trillion, nine hundred eighty-six billion, two hundred ninety-four million, one hundred one thousand, three hundred ninety-two".