23426912629 has 4 divisors (see below), whose sum is σ = 24182619520. Its totient is φ = 22671205740.

The previous prime is 23426912627. The next prime is 23426912647. The reversal of 23426912629 is 92621962432.

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 23426912629 - 2¹ = 23426912627 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 (23426912627) 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, 377853399 + ... + 377853460.

It is an arithmetic number, because the mean of its divisors is an integer number (6045654880).

Almost surely, 2^23426912629 is an apocalyptic number.

It is an amenable number.

23426912629 is a deficient number, since it is larger than the sum of its proper divisors (755706891).

23426912629 is an equidigital number, since it uses as much as digits as its factorization.

23426912629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755706890.

The product of its digits is 559872, while the sum is 46.

The spelling of 23426912629 in words is "twenty-three billion, four hundred twenty-six million, nine hundred twelve thousand, six hundred twenty-nine".