259027899701 has 2 divisors, whose sum is σ = 259027899702. Its totient is φ = 259027899700.

The previous prime is 259027899677. The next prime is 259027899733. The reversal of 259027899701 is 107998720952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254691808900 + 4336090801 = 504670^2 + 65849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259027899701 is a prime.

It is a super-2 number, since 2×259027899701² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259027899001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129513949850 + 129513949851.

It is an arithmetic number, because the mean of its divisors is an integer number (129513949851).

Almost surely, 2^259027899701 is an apocalyptic number.

It is an amenable number.

259027899701 is a deficient number, since it is larger than the sum of its proper divisors (1).

259027899701 is an equidigital number, since it uses as much as digits as its factorization.

259027899701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 59.

The spelling of 259027899701 in words is "two hundred fifty-nine billion, twenty-seven million, eight hundred ninety-nine thousand, seven hundred one".