23849952361 has 2 divisors, whose sum is σ = 23849952362. Its totient is φ = 23849952360.

The previous prime is 23849952337. The next prime is 23849952367. The reversal of 23849952361 is 16325994832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16290693225 + 7559259136 = 127635^2 + 86944^2 .

It is a cyclic number.

It is not a de Polignac number, because 23849952361 - 2²⁷ = 23715734633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23849952299 and 23849952308.

It is not a weakly prime, because it can be changed into another prime (23849952367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11924976180 + 11924976181.

It is an arithmetic number, because the mean of its divisors is an integer number (11924976181).

Almost surely, 2^23849952361 is an apocalyptic number.

It is an amenable number.

23849952361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23849952361 is an equidigital number, since it uses as much as digits as its factorization.

23849952361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 52.

The spelling of 23849952361 in words is "twenty-three billion, eight hundred forty-nine million, nine hundred fifty-two thousand, three hundred sixty-one".