11716278850 has 24 divisors (see below), whose sum is σ = 21810211200. Its totient is φ = 4682655120.

The previous prime is 11716278839. The next prime is 11716278851. The reversal of 11716278850 is 5887261711.

It is a self number, because there is not a number n which added to its sum of digits gives 11716278850.

It is not an unprimeable number, because it can be changed into a prime (11716278851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34650 + ... + 156949.

It is an arithmetic number, because the mean of its divisors is an integer number (908758800).

Almost surely, 2^11716278850 is an apocalyptic number.

11716278850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11716278850 is a deficient number, since it is larger than the sum of its proper divisors (10093932350).

11716278850 is a wasteful number, since it uses less digits than its factorization.

11716278850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192834 (or 192829 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 46.

The spelling of 11716278850 in words is "eleven billion, seven hundred sixteen million, two hundred seventy-eight thousand, eight hundred fifty".