25036674941 has 2 divisors, whose sum is σ = 25036674942. Its totient is φ = 25036674940.

The previous prime is 25036674931. The next prime is 25036674977. The reversal of 25036674941 is 14947663052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22413084100 + 2623590841 = 149710^2 + 51221^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25036674941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25036674931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12518337470 + 12518337471.

It is an arithmetic number, because the mean of its divisors is an integer number (12518337471).

Almost surely, 2^25036674941 is an apocalyptic number.

It is an amenable number.

25036674941 is a deficient number, since it is larger than the sum of its proper divisors (1).

25036674941 is an equidigital number, since it uses as much as digits as its factorization.

25036674941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 25036674941 in words is "twenty-five billion, thirty-six million, six hundred seventy-four thousand, nine hundred forty-one".