23297606261 has 4 divisors (see below), whose sum is σ = 23300212224. Its totient is φ = 23295000300.

The previous prime is 23297606209. The next prime is 23297606303. The reversal of 23297606261 is 16260679232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23297606261 - 2¹⁴ = 23297589877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23597606261) 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 3 ways as a sum of consecutive naturals, for example, 1289525 + ... + 1307466.

It is an arithmetic number, because the mean of its divisors is an integer number (5825053056).

Almost surely, 2^23297606261 is an apocalyptic number.

It is an amenable number.

23297606261 is a deficient number, since it is larger than the sum of its proper divisors (2605963).

23297606261 is an equidigital number, since it uses as much as digits as its factorization.

23297606261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605962.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 23297606261 in words is "twenty-three billion, two hundred ninety-seven million, six hundred six thousand, two hundred sixty-one".