23632406106389 has 2 divisors, whose sum is σ = 23632406106390. Its totient is φ = 23632406106388.

The previous prime is 23632406106277. The next prime is 23632406106431. The reversal of 23632406106389 is 98360160423632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23107085562289 + 525320544100 = 4806983^2 + 724790^2 .

It is a cyclic number.

It is not a de Polignac number, because 23632406106389 - 2²⁴ = 23632389329173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23632406106389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23632406106989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11816203053194 + 11816203053195.

It is an arithmetic number, because the mean of its divisors is an integer number (11816203053195).

Almost surely, 2^{23632406106389} is an apocalyptic number.

It is an amenable number.

23632406106389 is a deficient number, since it is larger than the sum of its proper divisors (1).

23632406106389 is an equidigital number, since it uses as much as digits as its factorization.

23632406106389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 53.

The spelling of 23632406106389 in words is "twenty-three trillion, six hundred thirty-two billion, four hundred six million, one hundred six thousand, three hundred eighty-nine".