25065141719 has 2 divisors, whose sum is σ = 25065141720. Its totient is φ = 25065141718.

The previous prime is 25065141709. The next prime is 25065141781. The reversal of 25065141719 is 91714156052.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25065141719 - 2¹² = 25065137623 is a prime.

It is a super-2 number, since 2×25065141719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25065141709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532570859 + 12532570860.

It is an arithmetic number, because the mean of its divisors is an integer number (12532570860).

Almost surely, 2^25065141719 is an apocalyptic number.

25065141719 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065141719 is an equidigital number, since it uses as much as digits as its factorization.

25065141719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 25065141719 in words is "twenty-five billion, sixty-five million, one hundred forty-one thousand, seven hundred nineteen".