23753430693 has 48 divisors (see below), whose sum is σ = 37654044480. Its totient is φ = 14362403328.

The previous prime is 23753430667. The next prime is 23753430719. The reversal of 23753430693 is 39603435732.

23753430693 is a `hidden beast` number, since 23 + 7 + 534 + 3 + 0 + 6 + 93 = 666.

It is an interprime number because it is at equal distance from previous prime (23753430667) and next prime (23753430719).

It is not a de Polignac number, because 23753430693 - 2⁶ = 23753430629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23753430293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2422146 + ... + 2431932.

It is an arithmetic number, because the mean of its divisors is an integer number (784459260).

Almost surely, 2^23753430693 is an apocalyptic number.

It is an amenable number.

23753430693 is a deficient number, since it is larger than the sum of its proper divisors (13900613787).

23753430693 is a wasteful number, since it uses less digits than its factorization.

23753430693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10386 (or 10383 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 45.

The spelling of 23753430693 in words is "twenty-three billion, seven hundred fifty-three million, four hundred thirty thousand, six hundred ninety-three".