23193356669 has 8 divisors (see below), whose sum is σ = 26639894400. Its totient is φ = 19780119216.

The previous prime is 23193356633. The next prime is 23193356741. The reversal of 23193356669 is 96665339132.

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

It is not a de Polignac number, because 23193356669 - 2²⁴ = 23176579453 is a prime.

It is a super-2 number, since 2×23193356669² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23193356669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23193356609) 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, 8323574 + ... + 8326359.

It is an arithmetic number, because the mean of its divisors is an integer number (3329986800).

Almost surely, 2^23193356669 is an apocalyptic number.

It is an amenable number.

23193356669 is a deficient number, since it is larger than the sum of its proper divisors (3446537731).

23193356669 is a wasteful number, since it uses less digits than its factorization.

23193356669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16650139.

The product of its digits is 4723920, while the sum is 53.

The spelling of 23193356669 in words is "twenty-three billion, one hundred ninety-three million, three hundred fifty-six thousand, six hundred sixty-nine".