11220929804164 has 12 divisors (see below), whose sum is σ = 19684638473500. Its totient is φ = 5596747383168.

The previous prime is 11220929804113. The next prime is 11220929804179. The reversal of 11220929804164 is 46140892902211.

It can be written as a sum of positive squares in 2 ways, for example, as 10802331156100 + 418598648064 = 3286690^2 + 646992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3429377889 + ... + 3429381160.

Almost surely, 2^{11220929804164} is an apocalyptic number.

It is an amenable number.

11220929804164 is a deficient number, since it is larger than the sum of its proper divisors (8463708669336).

11220929804164 is a wasteful number, since it uses less digits than its factorization.

11220929804164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6858759462 (or 6858759460 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 11220929804164 in words is "eleven trillion, two hundred twenty billion, nine hundred twenty-nine million, eight hundred four thousand, one hundred sixty-four".