11012786867099 has 8 divisors (see below), whose sum is σ = 11035392786720. Its totient is φ = 10990184751616.

The previous prime is 11012786867087. The next prime is 11012786867161. The reversal of 11012786867099 is 99076868721011.

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 11012786867099 - 2²⁰ = 11012785818523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012786867039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4881467 + ... + 6771579.

It is an arithmetic number, because the mean of its divisors is an integer number (1379424098340).

Almost surely, 2^{11012786867099} is an apocalyptic number.

11012786867099 is a deficient number, since it is larger than the sum of its proper divisors (22605919621).

11012786867099 is a wasteful number, since it uses less digits than its factorization.

11012786867099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902069.

The product of its (nonzero) digits is 18289152, while the sum is 65.

The spelling of 11012786867099 in words is "eleven trillion, twelve billion, seven hundred eighty-six million, eight hundred sixty-seven thousand, ninety-nine".