23886706541 has 2 divisors, whose sum is σ = 23886706542. Its totient is φ = 23886706540.

The previous prime is 23886706483. The next prime is 23886706609. The reversal of 23886706541 is 14560768832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16788644041 + 7098062500 = 129571^2 + 84250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23886706541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23886706541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23886705541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11943353270 + 11943353271.

It is an arithmetic number, because the mean of its divisors is an integer number (11943353271).

Almost surely, 2^23886706541 is an apocalyptic number.

It is an amenable number.

23886706541 is a deficient number, since it is larger than the sum of its proper divisors (1).

23886706541 is an equidigital number, since it uses as much as digits as its factorization.

23886706541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 23886706541 in words is "twenty-three billion, eight hundred eighty-six million, seven hundred six thousand, five hundred forty-one".