23704056913 has 8 divisors (see below), whose sum is σ = 25115953608. Its totient is φ = 22294109184.

The previous prime is 23704056911. The next prime is 23704056923. The reversal of 23704056913 is 31965040732.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11068723264 + 12635333649 = 105208^2 + 112407^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23704056913 - 2¹ = 23704056911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23704056911) 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 in 7 ways as a sum of consecutive naturals, for example, 462156 + ... + 510877.

It is an arithmetic number, because the mean of its divisors is an integer number (3139494201).

Almost surely, 2^23704056913 is an apocalyptic number.

It is an amenable number.

23704056913 is a deficient number, since it is larger than the sum of its proper divisors (1411896695).

23704056913 is a wasteful number, since it uses less digits than its factorization.

23704056913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974483.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 23704056913 in words is "twenty-three billion, seven hundred four million, fifty-six thousand, nine hundred thirteen".