23338852171831 has 16 divisors (see below), whose sum is σ = 26820862169920. Its totient is φ = 19893818557440.

The previous prime is 23338852171823. The next prime is 23338852171861. The reversal of 23338852171831 is 13817125883332.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23338852171831 - 2³ = 23338852171823 is a prime.

It is a super-2 number, since 2×23338852171831² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23338852171861) 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, 78198535 + ... + 78496423.

It is an arithmetic number, because the mean of its divisors is an integer number (1676303885620).

Almost surely, 2^{23338852171831} is an apocalyptic number.

23338852171831 is a deficient number, since it is larger than the sum of its proper divisors (3482009998089).

23338852171831 is a wasteful number, since it uses less digits than its factorization.

23338852171831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359914.

The product of its digits is 5806080, while the sum is 55.

The spelling of 23338852171831 in words is "twenty-three trillion, three hundred thirty-eight billion, eight hundred fifty-two million, one hundred seventy-one thousand, eight hundred thirty-one".