23513514293 has 2 divisors, whose sum is σ = 23513514294. Its totient is φ = 23513514292.

The previous prime is 23513514281. The next prime is 23513514371. The reversal of 23513514293 is 39241531532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22112284804 + 1401229489 = 148702^2 + 37433^2 .

It is a cyclic number.

It is not a de Polignac number, because 23513514293 - 2¹⁰ = 23513513269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23513514223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11756757146 + 11756757147.

It is an arithmetic number, because the mean of its divisors is an integer number (11756757147).

Almost surely, 2^23513514293 is an apocalyptic number.

It is an amenable number.

23513514293 is a deficient number, since it is larger than the sum of its proper divisors (1).

23513514293 is an equidigital number, since it uses as much as digits as its factorization.

23513514293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 38.

The spelling of 23513514293 in words is "twenty-three billion, five hundred thirteen million, five hundred fourteen thousand, two hundred ninety-three".