23583750349 has 2 divisors, whose sum is σ = 23583750350. Its totient is φ = 23583750348.

The previous prime is 23583750347. The next prime is 23583750389. The reversal of 23583750349 is 94305738532.

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., 23273638249 + 310112100 = 152557^2 + 17610^2 .

It is a cyclic number.

It is not a de Polignac number, because 23583750349 - 2¹ = 23583750347 is a prime.

Together with 23583750347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23583750341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11791875174 + 11791875175.

It is an arithmetic number, because the mean of its divisors is an integer number (11791875175).

Almost surely, 2^23583750349 is an apocalyptic number.

It is an amenable number.

23583750349 is a deficient number, since it is larger than the sum of its proper divisors (1).

23583750349 is an equidigital number, since it uses as much as digits as its factorization.

23583750349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 23583750349 in words is "twenty-three billion, five hundred eighty-three million, seven hundred fifty thousand, three hundred forty-nine".