12116450050 has 24 divisors (see below), whose sum is σ = 22540093056. Its totient is φ = 4845828240.

The previous prime is 12116450033. The next prime is 12116450089. The reversal of 12116450050 is 5005461121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 12116449997 and 12116450024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398487 + ... + 427813.

It is an arithmetic number, because the mean of its divisors is an integer number (939170544).

Almost surely, 2^12116450050 is an apocalyptic number.

12116450050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12116450050 is a deficient number, since it is larger than the sum of its proper divisors (10423643006).

12116450050 is a wasteful number, since it uses less digits than its factorization.

12116450050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37602 (or 37597 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 12116450050 in words is "twelve billion, one hundred sixteen million, four hundred fifty thousand, fifty".