23426609279 has 8 divisors (see below), whose sum is σ = 23511124032. Its totient is φ = 23342211360.

The previous prime is 23426609273. The next prime is 23426609291. The reversal of 23426609279 is 97290662432.

It is a happy number.

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 23426609279 - 2¹⁶ = 23426543743 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 (23426609273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382949 + ... + 439889.

It is an arithmetic number, because the mean of its divisors is an integer number (2938890504).

Almost surely, 2^23426609279 is an apocalyptic number.

23426609279 is a deficient number, since it is larger than the sum of its proper divisors (84514753).

23426609279 is a wasteful number, since it uses less digits than its factorization.

23426609279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58417.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 23426609279 in words is "twenty-three billion, four hundred twenty-six million, six hundred nine thousand, two hundred seventy-nine".