23910952405 has 8 divisors (see below), whose sum is σ = 28700794584. Its totient is φ = 19123660800.

The previous prime is 23910952379. The next prime is 23910952411. The reversal of 23910952405 is 50425901932.

It can be written as a sum of positive squares in 4 ways, for example, as 477772164 + 23433180241 = 21858^2 + 153079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23910952405 - 2⁷ = 23910952277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 616956 + ... + 654565.

It is an arithmetic number, because the mean of its divisors is an integer number (3587599323).

Almost surely, 2^23910952405 is an apocalyptic number.

It is an amenable number.

23910952405 is a deficient number, since it is larger than the sum of its proper divisors (4789842179).

23910952405 is a wasteful number, since it uses less digits than its factorization.

23910952405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275287.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 23910952405 in words is "twenty-three billion, nine hundred ten million, nine hundred fifty-two thousand, four hundred five".