25126527763 has 2 divisors, whose sum is σ = 25126527764. Its totient is φ = 25126527762.

The previous prime is 25126527749. The next prime is 25126527773. The reversal of 25126527763 is 36772562152.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25126527763 is a prime.

It is not a weakly prime, because it can be changed into another prime (25126527703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563263881 + 12563263882.

It is an arithmetic number, because the mean of its divisors is an integer number (12563263882).

Almost surely, 2^25126527763 is an apocalyptic number.

25126527763 is a deficient number, since it is larger than the sum of its proper divisors (1).

25126527763 is an equidigital number, since it uses as much as digits as its factorization.

25126527763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 46.

The spelling of 25126527763 in words is "twenty-five billion, one hundred twenty-six million, five hundred twenty-seven thousand, seven hundred sixty-three".