25700613119 has 2 divisors, whose sum is σ = 25700613120. Its totient is φ = 25700613118.

The previous prime is 25700613109. The next prime is 25700613121. The reversal of 25700613119 is 91131600752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25700613119 - 2⁸ = 25700612863 is a prime.

It is a super-2 number, since 2×25700613119² (a number of 22 digits) contains 22 as substring.

Together with 25700613121, 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 (25700613109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12850306559 + 12850306560.

It is an arithmetic number, because the mean of its divisors is an integer number (12850306560).

Almost surely, 2^25700613119 is an apocalyptic number.

25700613119 is a deficient number, since it is larger than the sum of its proper divisors (1).

25700613119 is an equidigital number, since it uses as much as digits as its factorization.

25700613119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 25700613119 in words is "twenty-five billion, seven hundred million, six hundred thirteen thousand, one hundred nineteen".