2025663080191 has 2 divisors, whose sum is σ = 2025663080192. Its totient is φ = 2025663080190.

The previous prime is 2025663080183. The next prime is 2025663080263. The reversal of 2025663080191 is 1910803665202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2025663080191 - 2³ = 2025663080183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025663080101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012831540095 + 1012831540096.

It is an arithmetic number, because the mean of its divisors is an integer number (1012831540096).

Almost surely, 2^{2025663080191} is an apocalyptic number.

2025663080191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025663080191 is an equidigital number, since it uses as much as digits as its factorization.

2025663080191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 2025663080191 in words is "two trillion, twenty-five billion, six hundred sixty-three million, eighty thousand, one hundred ninety-one".