83333339136 has 144 divisors (see below), whose sum is σ = 249597621000. Its totient is φ = 27777613824.

The previous prime is 83333339129. The next prime is 83333339153. The reversal of 83333339136 is 63193333338.

It is a tau number, because it is divible by the number of its divisors (144).

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 = 83333339091 and 83333339100.

It is a congruent number.

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, 413940 + ... + 581388.

Almost surely, 2^83333339136 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 83333339136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124798810500).

83333339136 is an abundant number, since it is smaller than the sum of its proper divisors (166264281864).

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

83333339136 is an equidigital number, since it uses as much as digits as its factorization.

83333339136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167486 (or 167454 counting only the distinct ones).

The product of its digits is 944784, while the sum is 45.

The spelling of 83333339136 in words is "eighty-three billion, three hundred thirty-three million, three hundred thirty-nine thousand, one hundred thirty-six".