26200206239 has 2 divisors, whose sum is σ = 26200206240. Its totient is φ = 26200206238.

The previous prime is 26200206211. The next prime is 26200206257. The reversal of 26200206239 is 93260200262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26200206239 is a prime.

It is a super-2 number, since 2×26200206239² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26200206209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13100103119 + 13100103120.

It is an arithmetic number, because the mean of its divisors is an integer number (13100103120).

Almost surely, 2^26200206239 is an apocalyptic number.

26200206239 is a deficient number, since it is larger than the sum of its proper divisors (1).

26200206239 is an equidigital number, since it uses as much as digits as its factorization.

26200206239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 26200206239 in words is "twenty-six billion, two hundred million, two hundred six thousand, two hundred thirty-nine".