11889271259 has 8 divisors (see below), whose sum is σ = 12318393360. Its totient is φ = 11461425696.

The previous prime is 11889271253. The next prime is 11889271291. The reversal of 11889271259 is 95217298811.

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

It is a cyclic number.

It is not a de Polignac number, because 11889271259 - 2¹² = 11889267163 is a prime.

It is a super-3 number, since 3×11889271259³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11889271259.

It is not an unprimeable number, because it can be changed into a prime (11889271253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300152 + ... + 337445.

It is an arithmetic number, because the mean of its divisors is an integer number (1539799170).

Almost surely, 2^11889271259 is an apocalyptic number.

11889271259 is a deficient number, since it is larger than the sum of its proper divisors (429122101).

11889271259 is an equidigital number, since it uses as much as digits as its factorization.

11889271259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638269.

The product of its digits is 725760, while the sum is 53.

The spelling of 11889271259 in words is "eleven billion, eight hundred eighty-nine million, two hundred seventy-one thousand, two hundred fifty-nine".