9286112713878 has 640 divisors, whose sum is σ = 28754199936000. Its totient is φ = 2161632199680.

The previous prime is 9286112713861. The next prime is 9286112713919. The reversal of 9286112713878 is 8783172116829.

9286112713878 is a `hidden beast` number, since 9 + 2 + 8 + 611 + 2 + 7 + 1 + 3 + 8 + 7 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 3377995248 + ... + 3377997996.

It is an arithmetic number, because the mean of its divisors is an integer number (44928437400).

Almost surely, 2^{9286112713878} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9286112713878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14377099968000).

9286112713878 is an abundant number, since it is smaller than the sum of its proper divisors (19468087222122).

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

9286112713878 is a wasteful number, since it uses less digits than its factorization.

9286112713878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394 (or 3385 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 63.

The spelling of 9286112713878 in words is "nine trillion, two hundred eighty-six billion, one hundred twelve million, seven hundred thirteen thousand, eight hundred seventy-eight".