11381334219 has 10 divisors (see below), whose sum is σ = 17001746300. Its totient is φ = 7587556092.

The previous prime is 11381334193. The next prime is 11381334241. The reversal of 11381334219 is 91243318311.

It is not a de Polignac number, because 11381334219 - 2⁵ = 11381334187 is a prime.

It is a super-2 number, since 2×11381334219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11381334269) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 70255069 + ... + 70255230.

It is an arithmetic number, because the mean of its divisors is an integer number (1700174630).

Almost surely, 2^11381334219 is an apocalyptic number.

11381334219 is a deficient number, since it is larger than the sum of its proper divisors (5620412081).

11381334219 is an equidigital number, since it uses as much as digits as its factorization.

11381334219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140510311 (or 140510302 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The spelling of 11381334219 in words is "eleven billion, three hundred eighty-one million, three hundred thirty-four thousand, two hundred nineteen".