6383389119911 has 4 divisors (see below), whose sum is σ = 6411264181800. Its totient is φ = 6355514058024.

The previous prime is 6383389119871. The next prime is 6383389119937. The reversal of 6383389119911 is 1199119833836.

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

It is a cyclic number.

It is not a de Polignac number, because 6383389119911 - 2³⁴ = 6366209250727 is a prime.

It is a super-2 number, since 2×6383389119911² (a number of 26 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 (6383389119311) 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, 13937530601 + ... + 13937531058.

It is an arithmetic number, because the mean of its divisors is an integer number (1602816045450).

Almost surely, 2^{6383389119911} is an apocalyptic number.

6383389119911 is a deficient number, since it is larger than the sum of its proper divisors (27875061889).

6383389119911 is a wasteful number, since it uses less digits than its factorization.

6383389119911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27875061888.

The product of its digits is 7558272, while the sum is 62.

The spelling of 6383389119911 in words is "six trillion, three hundred eighty-three billion, three hundred eighty-nine million, one hundred nineteen thousand, nine hundred eleven".