23353214953 has 2 divisors, whose sum is σ = 23353214954. Its totient is φ = 23353214952.

The previous prime is 23353214881. The next prime is 23353214981. The reversal of 23353214953 is 35941235332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16637904144 + 6715310809 = 128988^2 + 81947^2 .

It is a cyclic number.

It is not a de Polignac number, because 23353214953 - 2³³ = 14763280361 is a prime.

It is not a weakly prime, because it can be changed into another prime (23353514953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11676607476 + 11676607477.

It is an arithmetic number, because the mean of its divisors is an integer number (11676607477).

Almost surely, 2^23353214953 is an apocalyptic number.

It is an amenable number.

23353214953 is a deficient number, since it is larger than the sum of its proper divisors (1).

23353214953 is an equidigital number, since it uses as much as digits as its factorization.

23353214953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 40.

The spelling of 23353214953 in words is "twenty-three billion, three hundred fifty-three million, two hundred fourteen thousand, nine hundred fifty-three".