11317617050 has 48 divisors (see below), whose sum is σ = 21363930240. Its totient is φ = 4459847040.

The previous prime is 11317617049. The next prime is 11317617067. The reversal of 11317617050 is 5071671311.

It is a junction number, because it is equal to n+sod(n) for n = 11317616998 and 11317617016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5192861 + ... + 5195039.

It is an arithmetic number, because the mean of its divisors is an integer number (445081880).

Almost surely, 2^11317617050 is an apocalyptic number.

11317617050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11317617050 is a deficient number, since it is larger than the sum of its proper divisors (10046313190).

11317617050 is a wasteful number, since it uses less digits than its factorization.

11317617050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 32.

The spelling of 11317617050 in words is "eleven billion, three hundred seventeen million, six hundred seventeen thousand, fifty".