1138764211199 has 16 divisors (see below), whose sum is σ = 1159457435136. Its totient is φ = 1118315923200.

The previous prime is 1138764211187. The next prime is 1138764211259. The reversal of 1138764211199 is 9911124678311.

It is a cyclic number.

It is not a de Polignac number, because 1138764211199 - 2²⁰ = 1138763162623 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 1138764211199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138764211129) 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, 4616009 + ... + 4856445.

It is an arithmetic number, because the mean of its divisors is an integer number (72466089696).

Almost surely, 2^{1138764211199} is an apocalyptic number.

1138764211199 is a deficient number, since it is larger than the sum of its proper divisors (20693223937).

1138764211199 is a wasteful number, since it uses less digits than its factorization.

1138764211199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240946.

The product of its digits is 653184, while the sum is 53.

The spelling of 1138764211199 in words is "one trillion, one hundred thirty-eight billion, seven hundred sixty-four million, two hundred eleven thousand, one hundred ninety-nine".