11366951399 has 8 divisors (see below), whose sum is σ = 11533344000. Its totient is φ = 11200847616.

The previous prime is 11366951377. The next prime is 11366951423. The reversal of 11366951399 is 99315966311.

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 11366951399 - 2³² = 7071984103 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 11366951399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11366951339) 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, 7727 + ... + 150975.

It is an arithmetic number, because the mean of its divisors is an integer number (1441668000).

Almost surely, 2^11366951399 is an apocalyptic number.

11366951399 is a deficient number, since it is larger than the sum of its proper divisors (166392601).

11366951399 is a wasteful number, since it uses less digits than its factorization.

11366951399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144409.

The product of its digits is 1180980, while the sum is 53.

The spelling of 11366951399 in words is "eleven billion, three hundred sixty-six million, nine hundred fifty-one thousand, three hundred ninety-nine".