23414401500989 has 2 divisors, whose sum is σ = 23414401500990. Its totient is φ = 23414401500988.

The previous prime is 23414401500947. The next prime is 23414401501013. The reversal of 23414401500989 is 98900510441432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21580159248025 + 1834242252964 = 4645445^2 + 1354342^2 .

It is a cyclic number.

It is not a de Polignac number, because 23414401500989 - 2⁴⁴ = 5822215456573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23414401503989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11707200750494 + 11707200750495.

It is an arithmetic number, because the mean of its divisors is an integer number (11707200750495).

Almost surely, 2^{23414401500989} is an apocalyptic number.

It is an amenable number.

23414401500989 is a deficient number, since it is larger than the sum of its proper divisors (1).

23414401500989 is an equidigital number, since it uses as much as digits as its factorization.

23414401500989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 23414401500989 in words is "twenty-three trillion, four hundred fourteen billion, four hundred one million, five hundred thousand, nine hundred eighty-nine".