113283817650 has 144 divisors (see below), whose sum is σ = 315939091104. Its totient is φ = 30179278080.

The previous prime is 113283817649. The next prime is 113283817681. The reversal of 113283817650 is 56718382311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 113283817596 and 113283817605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14126442 + ... + 14134458.

It is an arithmetic number, because the mean of its divisors is an integer number (2194021466).

Almost surely, 2^113283817650 is an apocalyptic number.

113283817650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113283817650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157969545552).

113283817650 is an abundant number, since it is smaller than the sum of its proper divisors (202655273454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113283817650 is a wasteful number, since it uses less digits than its factorization.

113283817650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9207 (or 9190 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 113283817650 in words is "one hundred thirteen billion, two hundred eighty-three million, eight hundred seventeen thousand, six hundred fifty".