11734687814 has 8 divisors (see below), whose sum is σ = 18367337520. Its totient is φ = 5612241976.

The previous prime is 11734687813. The next prime is 11734687841. The reversal of 11734687814 is 41878643711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11734687813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127550909 + ... + 127551000.

It is an arithmetic number, because the mean of its divisors is an integer number (2295917190).

Almost surely, 2^11734687814 is an apocalyptic number.

11734687814 is a deficient number, since it is larger than the sum of its proper divisors (6632649706).

11734687814 is a wasteful number, since it uses less digits than its factorization.

11734687814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255101934.

The product of its digits is 903168, while the sum is 50.

The spelling of 11734687814 in words is "eleven billion, seven hundred thirty-four million, six hundred eighty-seven thousand, eight hundred fourteen".