23474836201 has 2 divisors, whose sum is σ = 23474836202. Its totient is φ = 23474836200.

The previous prime is 23474836171. The next prime is 23474836261. The reversal of 23474836201 is 10263847432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20434416601 + 3040419600 = 142949^2 + 55140^2 .

It is a cyclic number.

It is not a de Polignac number, because 23474836201 - 2¹⁷ = 23474705129 is a prime.

It is a super-2 number, since 2×23474836201² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23474836261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11737418100 + 11737418101.

It is an arithmetic number, because the mean of its divisors is an integer number (11737418101).

Almost surely, 2^23474836201 is an apocalyptic number.

It is an amenable number.

23474836201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23474836201 is an equidigital number, since it uses as much as digits as its factorization.

23474836201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 23474836201 in words is "twenty-three billion, four hundred seventy-four million, eight hundred thirty-six thousand, two hundred one".