23466996181 has 2 divisors, whose sum is σ = 23466996182. Its totient is φ = 23466996180.

The previous prime is 23466996169. The next prime is 23466996199. The reversal of 23466996181 is 18169966432.

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., 13692510225 + 9774485956 = 117015^2 + 98866^2 .

It is a cyclic number.

It is not a de Polignac number, because 23466996181 - 2⁵ = 23466996149 is a prime.

It is a super-2 number, since 2×23466996181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23466996131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11733498090 + 11733498091.

It is an arithmetic number, because the mean of its divisors is an integer number (11733498091).

Almost surely, 2^23466996181 is an apocalyptic number.

It is an amenable number.

23466996181 is a deficient number, since it is larger than the sum of its proper divisors (1).

23466996181 is an equidigital number, since it uses as much as digits as its factorization.

23466996181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 55.

The spelling of 23466996181 in words is "twenty-three billion, four hundred sixty-six million, nine hundred ninety-six thousand, one hundred eighty-one".