11381914223 has 8 divisors (see below), whose sum is σ = 11982735600. Its totient is φ = 10781270208.

The previous prime is 11381914153. The next prime is 11381914241. The reversal of 11381914223 is 32241918311.

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 11381914223 - 2²² = 11377719919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11381914123) 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, 99365 + ... + 180657.

It is an arithmetic number, because the mean of its divisors is an integer number (1497841950).

Almost surely, 2^11381914223 is an apocalyptic number.

11381914223 is a deficient number, since it is larger than the sum of its proper divisors (600821377).

11381914223 is an equidigital number, since it uses as much as digits as its factorization.

11381914223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88681.

The product of its digits is 10368, while the sum is 35.

The spelling of 11381914223 in words is "eleven billion, three hundred eighty-one million, nine hundred fourteen thousand, two hundred twenty-three".