11117371728383 has 4 divisors (see below), whose sum is σ = 11117389486008. Its totient is φ = 11117353970760.

The previous prime is 11117371728377. The next prime is 11117371728457. The reversal of 11117371728383 is 38382717371111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11117371728383 is a prime.

It is a super-2 number, since 2×11117371728383² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117371728083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7904048 + ... + 9203733.

It is an arithmetic number, because the mean of its divisors is an integer number (2779347371502).

Almost surely, 2^{11117371728383} is an apocalyptic number.

11117371728383 is a deficient number, since it is larger than the sum of its proper divisors (17757625).

11117371728383 is an equidigital number, since it uses as much as digits as its factorization.

11117371728383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17757624.

The product of its digits is 1185408, while the sum is 53.

The spelling of 11117371728383 in words is "eleven trillion, one hundred seventeen billion, three hundred seventy-one million, seven hundred twenty-eight thousand, three hundred eighty-three".