23616140441 has 2 divisors, whose sum is σ = 23616140442. Its totient is φ = 23616140440.

The previous prime is 23616140413. The next prime is 23616140501. The reversal of 23616140441 is 14404161632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12715945225 + 10900195216 = 112765^2 + 104404^2 .

It is a cyclic number.

It is not a de Polignac number, because 23616140441 - 2⁶ = 23616140377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23616140398 and 23616140407.

It is not a weakly prime, because it can be changed into another prime (23616140341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11808070220 + 11808070221.

It is an arithmetic number, because the mean of its divisors is an integer number (11808070221).

Almost surely, 2^23616140441 is an apocalyptic number.

It is an amenable number.

23616140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23616140441 is an equidigital number, since it uses as much as digits as its factorization.

23616140441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 23616140441 in words is "twenty-three billion, six hundred sixteen million, one hundred forty thousand, four hundred forty-one".