25830830271913 has 2 divisors, whose sum is σ = 25830830271914. Its totient is φ = 25830830271912.

The previous prime is 25830830271901. The next prime is 25830830271919. The reversal of 25830830271913 is 31917203803852.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20391799369984 + 5439030901929 = 4515728^2 + 2332173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25830830271913 is a prime.

It is not a weakly prime, because it can be changed into another prime (25830830271919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12915415135956 + 12915415135957.

It is an arithmetic number, because the mean of its divisors is an integer number (12915415135957).

Almost surely, 2^{25830830271913} is an apocalyptic number.

It is an amenable number.

25830830271913 is a deficient number, since it is larger than the sum of its proper divisors (1).

25830830271913 is an equidigital number, since it uses as much as digits as its factorization.

25830830271913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 25830830271913 in words is "twenty-five trillion, eight hundred thirty billion, eight hundred thirty million, two hundred seventy-one thousand, nine hundred thirteen".