11516255259 has 8 divisors (see below), whose sum is σ = 15361666320. Its totient is φ = 7674173856.

The previous prime is 11516255251. The next prime is 11516255329. The reversal of 11516255259 is 95255261511.

11516255259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11516255259 - 2³ = 11516255251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11516255259.

It is not an unprimeable number, because it can be changed into a prime (11516255251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824332 + ... + 838185.

It is an arithmetic number, because the mean of its divisors is an integer number (1920208290).

Almost surely, 2^11516255259 is an apocalyptic number.

11516255259 is a deficient number, since it is larger than the sum of its proper divisors (3845411061).

11516255259 is a wasteful number, since it uses less digits than its factorization.

11516255259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664829.

The product of its digits is 135000, while the sum is 42.

The spelling of 11516255259 in words is "eleven billion, five hundred sixteen million, two hundred fifty-five thousand, two hundred fifty-nine".