25233359077 has 2 divisors, whose sum is σ = 25233359078. Its totient is φ = 25233359076.

The previous prime is 25233359059. The next prime is 25233359093. The reversal of 25233359077 is 77095333252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14317079716 + 10916279361 = 119654^2 + 104481^2 .

It is a cyclic number.

It is not a de Polignac number, because 25233359077 - 2²³ = 25224970469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25233359017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12616679538 + 12616679539.

It is an arithmetic number, because the mean of its divisors is an integer number (12616679539).

Almost surely, 2^25233359077 is an apocalyptic number.

It is an amenable number.

25233359077 is a deficient number, since it is larger than the sum of its proper divisors (1).

25233359077 is an equidigital number, since it uses as much as digits as its factorization.

25233359077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1190700, while the sum is 46.

The spelling of 25233359077 in words is "twenty-five billion, two hundred thirty-three million, three hundred fifty-nine thousand, seventy-seven".