23894668469 has 8 divisors (see below), whose sum is σ = 27615026880. Its totient is φ = 20251018656.

The previous prime is 23894668429. The next prime is 23894668493. The reversal of 23894668469 is 96486649832.

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 23894668469 - 2²⁸ = 23626233013 is a prime.

It is a super-2 number, since 2×23894668469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23894668429) 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, 19176479 + ... + 19177724.

It is an arithmetic number, because the mean of its divisors is an integer number (3451878360).

Almost surely, 2^23894668469 is an apocalyptic number.

It is an amenable number.

23894668469 is a deficient number, since it is larger than the sum of its proper divisors (3720358411).

23894668469 is an equidigital number, since it uses as much as digits as its factorization.

23894668469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38354299.

The product of its digits is 107495424, while the sum is 65.

The spelling of 23894668469 in words is "twenty-three billion, eight hundred ninety-four million, six hundred sixty-eight thousand, four hundred sixty-nine".