259237196047 has 2 divisors, whose sum is σ = 259237196048. Its totient is φ = 259237196046.

The previous prime is 259237196021. The next prime is 259237196087. The reversal of 259237196047 is 740691732952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259237196047 - 2¹⁵ = 259237163279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259237196087) 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, 129618598023 + 129618598024.

It is an arithmetic number, because the mean of its divisors is an integer number (129618598024).

Almost surely, 2^259237196047 is an apocalyptic number.

259237196047 is a deficient number, since it is larger than the sum of its proper divisors (1).

259237196047 is an equidigital number, since it uses as much as digits as its factorization.

259237196047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 259237196047 in words is "two hundred fifty-nine billion, two hundred thirty-seven million, one hundred ninety-six thousand, forty-seven".