11157814 has 8 divisors (see below), whose sum is σ = 17721288. Its totient is φ = 5250720.

The previous prime is 11157803. The next prime is 11157823. The reversal of 11157814 is 41875111.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164052 + ... + 164119.

It is an arithmetic number, because the mean of its divisors is an integer number (2215161).

Almost surely, 2^11157814 is an apocalyptic number.

11157814 is a deficient number, since it is larger than the sum of its proper divisors (6563474).

11157814 is a wasteful number, since it uses less digits than its factorization.

11157814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328190.

The product of its digits is 1120, while the sum is 28.

The square root of 11157814 is about 3340.3314206827. The cubic root of 11157814 is about 223.4565241989.

The spelling of 11157814 in words is "eleven million, one hundred fifty-seven thousand, eight hundred fourteen".