11117318720399 has 8 divisors (see below), whose sum is σ = 11583193701888. Its totient is φ = 10658146976280.

The previous prime is 11117318720383. The next prime is 11117318720407. The reversal of 11117318720399 is 99302781371111.

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 11117318720399 - 2⁴ = 11117318720383 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 11117318720399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117318720329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675805957 + ... + 1675812590.

It is an arithmetic number, because the mean of its divisors is an integer number (1447899212736).

Almost surely, 2^{11117318720399} is an apocalyptic number.

11117318720399 is a deficient number, since it is larger than the sum of its proper divisors (465874981489).

11117318720399 is a wasteful number, since it uses less digits than its factorization.

11117318720399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351618685.

The product of its (nonzero) digits is 571536, while the sum is 53.

The spelling of 11117318720399 in words is "eleven trillion, one hundred seventeen billion, three hundred eighteen million, seven hundred twenty thousand, three hundred ninety-nine".