23190268423 has 16 divisors (see below), whose sum is σ = 27609765120. Its totient is φ = 19063857600.

The previous prime is 23190268393. The next prime is 23190268447. The reversal of 23190268423 is 32486209132.

It is a cyclic number.

It is not a de Polignac number, because 23190268423 - 2⁹ = 23190267911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23190268483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667833 + ... + 701698.

It is an arithmetic number, because the mean of its divisors is an integer number (1725610320).

Almost surely, 2^23190268423 is an apocalyptic number.

23190268423 is a deficient number, since it is larger than the sum of its proper divisors (4419496697).

23190268423 is a wasteful number, since it uses less digits than its factorization.

23190268423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369638.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 23190268423 in words is "twenty-three billion, one hundred ninety million, two hundred sixty-eight thousand, four hundred twenty-three".