23699293669 has 2 divisors, whose sum is σ = 23699293670. Its totient is φ = 23699293668.

The previous prime is 23699293619. The next prime is 23699293759. The reversal of 23699293669 is 96639299632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13870950625 + 9828343044 = 117775^2 + 99138^2 .

It is a cyclic number.

It is not a de Polignac number, because 23699293669 - 2⁹ = 23699293157 is a prime.

It is a super-2 number, since 2×23699293669² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23699293669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23699293619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11849646834 + 11849646835.

It is an arithmetic number, because the mean of its divisors is an integer number (11849646835).

Almost surely, 2^23699293669 is an apocalyptic number.

It is an amenable number.

23699293669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23699293669 is an equidigital number, since it uses as much as digits as its factorization.

23699293669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51018336, while the sum is 64.

The spelling of 23699293669 in words is "twenty-three billion, six hundred ninety-nine million, two hundred ninety-three thousand, six hundred sixty-nine".