23900341489 has 2 divisors, whose sum is σ = 23900341490. Its totient is φ = 23900341488.

The previous prime is 23900341469. The next prime is 23900341513. The reversal of 23900341489 is 98414300932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17546976225 + 6353365264 = 132465^2 + 79708^2 .

It is a cyclic number.

It is not a de Polignac number, because 23900341489 - 2¹⁷ = 23900210417 is a prime.

It is not a weakly prime, because it can be changed into another prime (23900341469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11950170744 + 11950170745.

It is an arithmetic number, because the mean of its divisors is an integer number (11950170745).

Almost surely, 2^23900341489 is an apocalyptic number.

It is an amenable number.

23900341489 is a deficient number, since it is larger than the sum of its proper divisors (1).

23900341489 is an equidigital number, since it uses as much as digits as its factorization.

23900341489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 23900341489 in words is "twenty-three billion, nine hundred million, three hundred forty-one thousand, four hundred eighty-nine".