23981069679 has 8 divisors (see below), whose sum is σ = 36542582400. Its totient is φ = 13703468376.

The previous prime is 23981069677. The next prime is 23981069687. The reversal of 23981069679 is 97696018932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23981069679 - 2¹ = 23981069677 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23981069677) 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, 570977829 + ... + 570977870.

It is an arithmetic number, because the mean of its divisors is an integer number (4567822800).

Almost surely, 2^23981069679 is an apocalyptic number.

23981069679 is a deficient number, since it is larger than the sum of its proper divisors (12561512721).

23981069679 is a wasteful number, since it uses less digits than its factorization.

23981069679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141955709.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 23981069679 in words is "twenty-three billion, nine hundred eighty-one million, sixty-nine thousand, six hundred seventy-nine".