25163045059 has 2 divisors, whose sum is σ = 25163045060. Its totient is φ = 25163045058.

The previous prime is 25163045009. The next prime is 25163045069. The reversal of 25163045059 is 95054036152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25163045059 - 2¹³ = 25163036867 is a prime.

It is not a weakly prime, because it can be changed into another prime (25163045009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12581522529 + 12581522530.

It is an arithmetic number, because the mean of its divisors is an integer number (12581522530).

Almost surely, 2^25163045059 is an apocalyptic number.

25163045059 is a deficient number, since it is larger than the sum of its proper divisors (1).

25163045059 is an equidigital number, since it uses as much as digits as its factorization.

25163045059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 25163045059 in words is "twenty-five billion, one hundred sixty-three million, forty-five thousand, fifty-nine".