11448857287299 has 8 divisors (see below), whose sum is σ = 15265248288592. Its totient is φ = 7632518905440.

The previous prime is 11448857287271. The next prime is 11448857287337. The reversal of 11448857287299 is 99278275884411.

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

It is not a de Polignac number, because 11448857287299 - 2⁵ = 11448857287267 is a prime.

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 11448857287299.

It is not an unprimeable number, because it can be changed into a prime (11448857287229) 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, 12644344 + ... + 13519509.

It is an arithmetic number, because the mean of its divisors is an integer number (1908156036074).

Almost surely, 2^{11448857287299} is an apocalyptic number.

11448857287299 is a deficient number, since it is larger than the sum of its proper divisors (3816391001293).

11448857287299 is a wasteful number, since it uses less digits than its factorization.

11448857287299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26309717.

The product of its digits is 650280960, while the sum is 75.

The spelling of 11448857287299 in words is "eleven trillion, four hundred forty-eight billion, eight hundred fifty-seven million, two hundred eighty-seven thousand, two hundred ninety-nine".