25276752899 has 2 divisors, whose sum is σ = 25276752900. Its totient is φ = 25276752898.

The previous prime is 25276752869. The next prime is 25276752967. The reversal of 25276752899 is 99825767252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25276752899 - 2⁸ = 25276752643 is a prime.

It is not a weakly prime, because it can be changed into another prime (25276752869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638376449 + 12638376450.

It is an arithmetic number, because the mean of its divisors is an integer number (12638376450).

Almost surely, 2^25276752899 is an apocalyptic number.

25276752899 is a deficient number, since it is larger than the sum of its proper divisors (1).

25276752899 is an equidigital number, since it uses as much as digits as its factorization.

25276752899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38102400, while the sum is 62.

The spelling of 25276752899 in words is "twenty-five billion, two hundred seventy-six million, seven hundred fifty-two thousand, eight hundred ninety-nine".