25025110432079 has 2 divisors, whose sum is σ = 25025110432080. Its totient is φ = 25025110432078.

The previous prime is 25025110432033. The next prime is 25025110432229. The reversal of 25025110432079 is 97023401152052.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25025110432079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25025110432279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512555216039 + 12512555216040.

It is an arithmetic number, because the mean of its divisors is an integer number (12512555216040).

Almost surely, 2^{25025110432079} is an apocalyptic number.

25025110432079 is a deficient number, since it is larger than the sum of its proper divisors (1).

25025110432079 is an equidigital number, since it uses as much as digits as its factorization.

25025110432079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 25025110432079 in words is "twenty-five trillion, twenty-five billion, one hundred ten million, four hundred thirty-two thousand, seventy-nine".