23786988968733 has 16 divisors (see below), whose sum is σ = 32017745940480. Its totient is φ = 15707161854896.

The previous prime is 23786988968681. The next prime is 23786988968747. The reversal of 23786988968733 is 33786988968732.

It is a cyclic number.

It is not a de Polignac number, because 23786988968733 - 2⁹ = 23786988968221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23786988968733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23786988968833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4266813 + ... + 8110466.

It is an arithmetic number, because the mean of its divisors is an integer number (2001109121280).

Almost surely, 2^{23786988968733} is an apocalyptic number.

It is an amenable number.

23786988968733 is a deficient number, since it is larger than the sum of its proper divisors (8230756971747).

23786988968733 is a wasteful number, since it uses less digits than its factorization.

23786988968733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12383376.

The product of its digits is 31603654656, while the sum is 87.

Subtracting 23786988968733 from its reverse (33786988968732), we obtain a palindrome (9999999999999).

The spelling of 23786988968733 in words is "twenty-three trillion, seven hundred eighty-six billion, nine hundred eighty-eight million, nine hundred sixty-eight thousand, seven hundred thirty-three".