11717400397814 has 8 divisors (see below), whose sum is σ = 18143071583808. Its totient is φ = 5669709869880.

The previous prime is 11717400397789. The next prime is 11717400397823. The reversal of 11717400397814 is 41879300471711.

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, 94495164437 + ... + 94495164560.

It is an arithmetic number, because the mean of its divisors is an integer number (2267883947976).

Almost surely, 2^{11717400397814} is an apocalyptic number.

11717400397814 is a deficient number, since it is larger than the sum of its proper divisors (6425671185994).

11717400397814 is a wasteful number, since it uses less digits than its factorization.

11717400397814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188990329030.

The product of its (nonzero) digits is 1185408, while the sum is 53.

The spelling of 11717400397814 in words is "eleven trillion, seven hundred seventeen billion, four hundred million, three hundred ninety-seven thousand, eight hundred fourteen".