11117857414 has 8 divisors (see below), whose sum is σ = 17083537128. Its totient is φ = 5423345040.

The previous prime is 11117857367. The next prime is 11117857423. The reversal of 11117857414 is 41475871111.

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, 67791732 + ... + 67791895.

It is an arithmetic number, because the mean of its divisors is an integer number (2135442141).

Almost surely, 2^11117857414 is an apocalyptic number.

11117857414 is a deficient number, since it is larger than the sum of its proper divisors (5965679714).

11117857414 is a wasteful number, since it uses less digits than its factorization.

11117857414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135583670.

The product of its digits is 31360, while the sum is 40.

The spelling of 11117857414 in words is "eleven billion, one hundred seventeen million, eight hundred fifty-seven thousand, four hundred fourteen".