23522381012279 has 2 divisors, whose sum is σ = 23522381012280. Its totient is φ = 23522381012278.

The previous prime is 23522381012239. The next prime is 23522381012309. The reversal of 23522381012279 is 97221018322532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23522381012279 - 2⁸ = 23522381012023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23522381012239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11761190506139 + 11761190506140.

It is an arithmetic number, because the mean of its divisors is an integer number (11761190506140).

Almost surely, 2^{23522381012279} is an apocalyptic number.

23522381012279 is a deficient number, since it is larger than the sum of its proper divisors (1).

23522381012279 is an equidigital number, since it uses as much as digits as its factorization.

23522381012279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 23522381012279 in words is "twenty-three trillion, five hundred twenty-two billion, three hundred eighty-one million, twelve thousand, two hundred seventy-nine".