25050775067 has 2 divisors, whose sum is σ = 25050775068. Its totient is φ = 25050775066.

The previous prime is 25050775031. The next prime is 25050775073. The reversal of 25050775067 is 76057705052.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25050775067 - 2⁶ = 25050775003 is a prime.

It is not a weakly prime, because it can be changed into another prime (25050775097) 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, 12525387533 + 12525387534.

It is an arithmetic number, because the mean of its divisors is an integer number (12525387534).

Almost surely, 2^25050775067 is an apocalyptic number.

25050775067 is a deficient number, since it is larger than the sum of its proper divisors (1).

25050775067 is an equidigital number, since it uses as much as digits as its factorization.

25050775067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 25050775067 in words is "twenty-five billion, fifty million, seven hundred seventy-five thousand, sixty-seven".