11491610331022 has 16 divisors (see below), whose sum is σ = 17541316525680. Its totient is φ = 5644635283072.

The previous prime is 11491610330999. The next prime is 11491610331053. The reversal of 11491610331022 is 22013301619411.

11491610331022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 32438203 + ... + 32790550.

It is an arithmetic number, because the mean of its divisors is an integer number (1096332282855).

Almost surely, 2^{11491610331022} is an apocalyptic number.

11491610331022 is a deficient number, since it is larger than the sum of its proper divisors (6049706194658).

11491610331022 is a wasteful number, since it uses less digits than its factorization.

11491610331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65230307.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 11491610331022 in words is "eleven trillion, four hundred ninety-one billion, six hundred ten million, three hundred thirty-one thousand, twenty-two".