9071890022994 has 16 divisors (see below), whose sum is σ = 18144203956032. Its totient is φ = 3023892689328.

The previous prime is 9071890022963. The next prime is 9071890023029. The reversal of 9071890022994 is 4992200981709.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17384374 + ... + 17898609.

It is an arithmetic number, because the mean of its divisors is an integer number (1134012747252).

Almost surely, 2^{9071890022994} is an apocalyptic number.

9071890022994 is an abundant number, since it is smaller than the sum of its proper divisors (9072313933038).

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

9071890022994 is a wasteful number, since it uses less digits than its factorization.

9071890022994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35325841.

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 9071890022994 in words is "nine trillion, seventy-one billion, eight hundred ninety million, twenty-two thousand, nine hundred ninety-four".