22513324198871 has 16 divisors (see below), whose sum is σ = 25467235293600. Its totient is φ = 19713973372800.

The previous prime is 22513324198861. The next prime is 22513324198913. The reversal of 22513324198871 is 17889142331522.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22513324198871 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 (22513324198801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83683616 + ... + 83952213.

It is an arithmetic number, because the mean of its divisors is an integer number (1591702205850).

Almost surely, 2^{22513324198871} is an apocalyptic number.

22513324198871 is a deficient number, since it is larger than the sum of its proper divisors (2953911094729).

22513324198871 is a wasteful number, since it uses less digits than its factorization.

22513324198871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167636290.

The product of its digits is 5806080, while the sum is 56.

The spelling of 22513324198871 in words is "twenty-two trillion, five hundred thirteen billion, three hundred twenty-four million, one hundred ninety-eight thousand, eight hundred seventy-one".