11111374 has 8 divisors (see below), whose sum is σ = 16683120. Its totient is φ = 5550336.

The previous prime is 11111341. The next prime is 11111393. The reversal of 11111374 is 47311111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 847 + ... + 4789.

It is an arithmetic number, because the mean of its divisors is an integer number (2085390).

Almost surely, 2^11111374 is an apocalyptic number.

11111374 is a deficient number, since it is larger than the sum of its proper divisors (5571746).

11111374 is a wasteful number, since it uses less digits than its factorization.

11111374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354.

The product of its digits is 84, while the sum is 19.

The square root of 11111374 is about 3333.3727664334. The cubic root of 11111374 is about 223.1460765450.

Adding to 11111374 its reverse (47311111), we get a palindrome (58422485).

It can be divided in two parts, 11111 and 374, that multiplied together give a palindrome (4155514).

The spelling of 11111374 in words is "eleven million, one hundred eleven thousand, three hundred seventy-four".