11122345799 has 16 divisors (see below), whose sum is σ = 11838113280. Its totient is φ = 10419969600.

The previous prime is 11122345789. The next prime is 11122345811. The reversal of 11122345799 is 99754322111.

It is a cyclic number.

It is not a de Polignac number, because 11122345799 - 2²⁴ = 11105568583 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122345709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217282 + ... + 1226384.

It is an arithmetic number, because the mean of its divisors is an integer number (739882080).

Almost surely, 2^11122345799 is an apocalyptic number.

11122345799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11122345799 is a deficient number, since it is larger than the sum of its proper divisors (715767481).

11122345799 is a wasteful number, since it uses less digits than its factorization.

11122345799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9830.

The product of its digits is 136080, while the sum is 44.

The spelling of 11122345799 in words is "eleven billion, one hundred twenty-two million, three hundred forty-five thousand, seven hundred ninety-nine".