23346706776649 has 3 divisors (see below), whose sum is σ = 23346711608493. Its totient is φ = 23346701944806.

The previous prime is 23346706776637. The next prime is 23346706776661. The reversal of 23346706776649 is 94667760764332.

The square root of 23346706776649 is 4831843.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (23346706776637) and next prime (23346706776661).

It is not a de Polignac number, because 23346706776649 - 2²⁵ = 23346673222217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23346706716649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2415922 + ... + 7247764.

It is an arithmetic number, because the mean of its divisors is an integer number (7782237202831).

Almost surely, 2^{23346706776649} is an apocalyptic number.

23346706776649 is the 4831843-rd square number.

23346706776649 is the 2415922-nd centered octagonal number.

It is an amenable number.

23346706776649 is a deficient number, since it is larger than the sum of its proper divisors (4831844).

23346706776649 is an frugal number, since it uses more digits than its factorization.

23346706776649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663686 (or 4831843 counting only the distinct ones).

The product of its (nonzero) digits is 1152216576, while the sum is 70.

The spelling of 23346706776649 in words is "twenty-three trillion, three hundred forty-six billion, seven hundred six million, seven hundred seventy-six thousand, six hundred forty-nine".