83423313936 has 200 divisors, whose sum is σ = 245228976960. Its totient is φ = 27376061184.

The previous prime is 83423313931. The next prime is 83423313949. The reversal of 83423313936 is 63931332438.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 83423313891 and 83423313900.

It is not an unprimeable number, because it can be changed into a prime (83423313931) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23024221 + ... + 23027843.

Almost surely, 2^83423313936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83423313936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122614488480).

83423313936 is an abundant number, since it is smaller than the sum of its proper divisors (161805663024).

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

83423313936 is a wasteful number, since it uses less digits than its factorization.

83423313936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915 (or 3900 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The spelling of 83423313936 in words is "eighty-three billion, four hundred twenty-three million, three hundred thirteen thousand, nine hundred thirty-six".