25376416343 has 2 divisors, whose sum is σ = 25376416344. Its totient is φ = 25376416342.

The previous prime is 25376416301. The next prime is 25376416349. The reversal of 25376416343 is 34361467352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25376416343 - 2²⁴ = 25359639127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25376416294 and 25376416303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25376416349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12688208171 + 12688208172.

It is an arithmetic number, because the mean of its divisors is an integer number (12688208172).

Almost surely, 2^25376416343 is an apocalyptic number.

25376416343 is a deficient number, since it is larger than the sum of its proper divisors (1).

25376416343 is an equidigital number, since it uses as much as digits as its factorization.

25376416343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 44.

The spelling of 25376416343 in words is "twenty-five billion, three hundred seventy-six million, four hundred sixteen thousand, three hundred forty-three".