25512326023 has 2 divisors, whose sum is σ = 25512326024. Its totient is φ = 25512326022.

The previous prime is 25512326011. The next prime is 25512326069. The reversal of 25512326023 is 32062321552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25512326023 - 2¹⁷ = 25512194951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25512326093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12756163011 + 12756163012.

It is an arithmetic number, because the mean of its divisors is an integer number (12756163012).

Almost surely, 2^25512326023 is an apocalyptic number.

25512326023 is a deficient number, since it is larger than the sum of its proper divisors (1).

25512326023 is an equidigital number, since it uses as much as digits as its factorization.

25512326023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 25512326023 its reverse (32062321552), we get a palindrome (57574647575).

The spelling of 25512326023 in words is "twenty-five billion, five hundred twelve million, three hundred twenty-six thousand, twenty-three".