11111379 has 8 divisors (see below), whose sum is σ = 15326160. Its totient is φ = 7152096.

The previous prime is 11111341. The next prime is 11111393. The reversal of 11111379 is 97311111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11111379 - 2¹¹ = 11109331 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11111579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63772 + ... + 63945.

It is an arithmetic number, because the mean of its divisors is an integer number (1915770).

Almost surely, 2^11111379 is an apocalyptic number.

11111379 is a deficient number, since it is larger than the sum of its proper divisors (4214781).

11111379 is a wasteful number, since it uses less digits than its factorization.

11111379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127749.

The product of its digits is 189, while the sum is 24.

The square root of 11111379 is about 3333.3735164245. The cubic root of 11111379 is about 223.1461100161.

The spelling of 11111379 in words is "eleven million, one hundred eleven thousand, three hundred seventy-nine".