23193161409 has 8 divisors (see below), whose sum is σ = 33735507552. Its totient is φ = 14056461440.

The previous prime is 23193161377. The next prime is 23193161419. The reversal of 23193161409 is 90416139132.

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 23193161409 - 2⁵ = 23193161377 is a prime.

It is a super-2 number, since 2×23193161409² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23193161419) 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, 351411504 + ... + 351411569.

It is an arithmetic number, because the mean of its divisors is an integer number (4216938444).

Almost surely, 2^23193161409 is an apocalyptic number.

It is an amenable number.

23193161409 is a deficient number, since it is larger than the sum of its proper divisors (10542346143).

23193161409 is a wasteful number, since it uses less digits than its factorization.

23193161409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702823087.

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 23193161409 in words is "twenty-three billion, one hundred ninety-three million, one hundred sixty-one thousand, four hundred nine".