11173385817622 has 16 divisors (see below), whose sum is σ = 19154419888032. Its totient is φ = 4788582871680.

The previous prime is 11173385817547. The next prime is 11173385817631. The reversal of 11173385817622 is 22671858337111.

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, 9193672 + ... + 10337812.

It is an arithmetic number, because the mean of its divisors is an integer number (1197151243002).

Almost surely, 2^{11173385817622} is an apocalyptic number.

11173385817622 is a deficient number, since it is larger than the sum of its proper divisors (7981034070410).

11173385817622 is a wasteful number, since it uses less digits than its factorization.

11173385817622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841703.

The product of its digits is 3386880, while the sum is 55.

The spelling of 11173385817622 in words is "eleven trillion, one hundred seventy-three billion, three hundred eighty-five million, eight hundred seventeen thousand, six hundred twenty-two".