23679842213 has 4 divisors (see below), whose sum is σ = 23680304160. Its totient is φ = 23679380268.

The previous prime is 23679842191. The next prime is 23679842233. The reversal of 23679842213 is 31224897632.

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 23679842213 - 2¹⁶ = 23679776677 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 (23679842233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142883 + ... + 260336.

It is an arithmetic number, because the mean of its divisors is an integer number (5920076040).

Almost surely, 2^23679842213 is an apocalyptic number.

It is an amenable number.

23679842213 is a deficient number, since it is larger than the sum of its proper divisors (461947).

23679842213 is an equidigital number, since it uses as much as digits as its factorization.

23679842213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461946.

The product of its digits is 870912, while the sum is 47.

The spelling of 23679842213 in words is "twenty-three billion, six hundred seventy-nine million, eight hundred forty-two thousand, two hundred thirteen".