23073490693 has 16 divisors (see below), whose sum is σ = 26995809600. Its totient is φ = 19496954880.

The previous prime is 23073490663. The next prime is 23073490711. The reversal of 23073490693 is 39609437032.

It is a de Polignac number, because none of the positive numbers 2^k-23073490693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23073490613) 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 15 ways as a sum of consecutive naturals, for example, 1030428 + ... + 1052581.

It is an arithmetic number, because the mean of its divisors is an integer number (1687238100).

Almost surely, 2^23073490693 is an apocalyptic number.

It is an amenable number.

23073490693 is a deficient number, since it is larger than the sum of its proper divisors (3922318907).

23073490693 is a wasteful number, since it uses less digits than its factorization.

23073490693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083092.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 23073490693 in words is "twenty-three billion, seventy-three million, four hundred ninety thousand, six hundred ninety-three".