259116948859 has 4 divisors (see below), whose sum is σ = 259950122640. Its totient is φ = 258283775080.

The previous prime is 259116948833. The next prime is 259116948919. The reversal of 259116948859 is 958849611952.

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 259116948859 - 2²³ = 259108560251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 259116948794 and 259116948803.

It is not an unprimeable number, because it can be changed into a prime (259116948809) 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, 416586424 + ... + 416587045.

It is an arithmetic number, because the mean of its divisors is an integer number (64987530660).

Almost surely, 2^259116948859 is an apocalyptic number.

259116948859 is a deficient number, since it is larger than the sum of its proper divisors (833173781).

259116948859 is an equidigital number, since it uses as much as digits as its factorization.

259116948859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833173780.

The product of its digits is 55987200, while the sum is 67.

The spelling of 259116948859 in words is "two hundred fifty-nine billion, one hundred sixteen million, nine hundred forty-eight thousand, eight hundred fifty-nine".