25334230087 has 2 divisors, whose sum is σ = 25334230088. Its totient is φ = 25334230086.

The previous prime is 25334229989. The next prime is 25334230121. The reversal of 25334230087 is 78003243352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25334230087 - 2⁷ = 25334229959 is a prime.

It is a super-3 number, since 3×25334230087³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25334230387) 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, 12667115043 + 12667115044.

It is an arithmetic number, because the mean of its divisors is an integer number (12667115044).

Almost surely, 2^25334230087 is an apocalyptic number.

25334230087 is a deficient number, since it is larger than the sum of its proper divisors (1).

25334230087 is an equidigital number, since it uses as much as digits as its factorization.

25334230087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 25334230087 in words is "twenty-five billion, three hundred thirty-four million, two hundred thirty thousand, eighty-seven".