83803133952 has 168 divisors, whose sum is σ = 251237570220. Its totient is φ = 27933880320.

The previous prime is 83803133933. The next prime is 83803133963. The reversal of 83803133952 is 25933130838.

It is a junction number, because it is equal to n+sod(n) for n = 83803133898 and 83803133907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1464927 + ... + 1521057.

Almost surely, 2^83803133952 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 83803133952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125618785110).

83803133952 is an abundant number, since it is smaller than the sum of its proper divisors (167434436268).

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

83803133952 is an frugal number, since it uses more digits than its factorization.

83803133952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56171 (or 56136 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 83803133952 in words is "eighty-three billion, eight hundred three million, one hundred thirty-three thousand, nine hundred fifty-two".