2086259663 has 2 divisors, whose sum is σ = 2086259664. Its totient is φ = 2086259662.

The previous prime is 2086259629. The next prime is 2086259671. The reversal of 2086259663 is 3669526802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2086259663 - 2⁸ = 2086259407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2086259563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043129831 + 1043129832.

It is an arithmetic number, because the mean of its divisors is an integer number (1043129832).

Almost surely, 2^2086259663 is an apocalyptic number.

2086259663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086259663 is an equidigital number, since it uses as much as digits as its factorization.

2086259663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 2086259663 is about 45675.5915451568. The cubic root of 2086259663 is about 1277.7801006265.

The spelling of 2086259663 in words is "two billion, eighty-six million, two hundred fifty-nine thousand, six hundred sixty-three".