11658222481213 has 32 divisors (see below), whose sum is σ = 14781917214720. Its totient is φ = 8929973405760.

The previous prime is 11658222481201. The next prime is 11658222481223. The reversal of 11658222481213 is 31218422285611.

It is not a de Polignac number, because 11658222481213 - 2⁵ = 11658222481181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11658222481223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151184295 + ... + 151261387.

It is an arithmetic number, because the mean of its divisors is an integer number (461934912960).

Almost surely, 2^{11658222481213} is an apocalyptic number.

It is an amenable number.

11658222481213 is a deficient number, since it is larger than the sum of its proper divisors (3123694733507).

11658222481213 is a wasteful number, since it uses less digits than its factorization.

11658222481213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110457.

The product of its digits is 368640, while the sum is 46.

The spelling of 11658222481213 in words is "eleven trillion, six hundred fifty-eight billion, two hundred twenty-two million, four hundred eighty-one thousand, two hundred thirteen".