25028050079 has 2 divisors, whose sum is σ = 25028050080. Its totient is φ = 25028050078.

The previous prime is 25028050057. The next prime is 25028050081. The reversal of 25028050079 is 97005082052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25028050079 is a prime.

Together with 25028050081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25028050049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12514025039 + 12514025040.

It is an arithmetic number, because the mean of its divisors is an integer number (12514025040).

Almost surely, 2^25028050079 is an apocalyptic number.

25028050079 is a deficient number, since it is larger than the sum of its proper divisors (1).

25028050079 is an equidigital number, since it uses as much as digits as its factorization.

25028050079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 25028050079 in words is "twenty-five billion, twenty-eight million, fifty thousand, seventy-nine".