259012499311 has 4 divisors (see below), whose sum is σ = 259064275752. Its totient is φ = 258960722872.

The previous prime is 259012499267. The next prime is 259012499323. The reversal of 259012499311 is 113994210952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 259012499311 - 2⁹ = 259012498799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259012419311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25880716 + ... + 25890721.

It is an arithmetic number, because the mean of its divisors is an integer number (64766068938).

Almost surely, 2^259012499311 is an apocalyptic number.

259012499311 is a deficient number, since it is larger than the sum of its proper divisors (51776441).

259012499311 is an equidigital number, since it uses as much as digits as its factorization.

259012499311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51776440.

The product of its (nonzero) digits is 174960, while the sum is 46.

The spelling of 259012499311 in words is "two hundred fifty-nine billion, twelve million, four hundred ninety-nine thousand, three hundred eleven".