2025889708417 has 2 divisors, whose sum is σ = 2025889708418. Its totient is φ = 2025889708416.

The previous prime is 2025889708393. The next prime is 2025889708421. The reversal of 2025889708417 is 7148079885202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1097767489536 + 928122218881 = 1047744^2 + 963391^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025889708417 - 2⁷ = 2025889708289 is a prime.

It is a super-2 number, since 2×2025889708417² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2025889738417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012944854208 + 1012944854209.

It is an arithmetic number, because the mean of its divisors is an integer number (1012944854209).

Almost surely, 2^{2025889708417} is an apocalyptic number.

It is an amenable number.

2025889708417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025889708417 is an equidigital number, since it uses as much as digits as its factorization.

2025889708417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 2025889708417 in words is "two trillion, twenty-five billion, eight hundred eighty-nine million, seven hundred eight thousand, four hundred seventeen".