23683116997 has 16 divisors (see below), whose sum is σ = 25026236928. Its totient is φ = 22366461040.

The previous prime is 23683116983. The next prime is 23683117033. The reversal of 23683116997 is 79961138632.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23683116997 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 (23683116937) 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, 4279122 + ... + 4284652.

It is an arithmetic number, because the mean of its divisors is an integer number (1564139808).

Almost surely, 2^23683116997 is an apocalyptic number.

It is an amenable number.

23683116997 is a deficient number, since it is larger than the sum of its proper divisors (1343119931).

23683116997 is a wasteful number, since it uses less digits than its factorization.

23683116997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7880.

The product of its digits is 2939328, while the sum is 55.

It can be divided in two parts, 236831 and 16997, that added together give a triangular number (253828 = T₇₁₂).

The spelling of 23683116997 in words is "twenty-three billion, six hundred eighty-three million, one hundred sixteen thousand, nine hundred ninety-seven".