23191946396 has 18 divisors (see below), whose sum is σ = 41467824888. Its totient is φ = 11349246040.

The previous prime is 23191946369. The next prime is 23191946417. The reversal of 23191946396 is 69364919132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1303520 + ... + 1321191.

Almost surely, 2^23191946396 is an apocalyptic number.

It is an amenable number.

23191946396 is a deficient number, since it is larger than the sum of its proper divisors (18275878492).

23191946396 is a wasteful number, since it uses less digits than its factorization.

23191946396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624809 (or 2624760 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 53.

The spelling of 23191946396 in words is "twenty-three billion, one hundred ninety-one million, nine hundred forty-six thousand, three hundred ninety-six".