83939011032000 has 896 divisors, whose sum is σ = 294632236394496. Its totient is φ = 21028761600000.

The previous prime is 83939011031989. The next prime is 83939011032001. The reversal of 83939011032000 is 23011093938.

It is a self number, because there is not a number n which added to its sum of digits gives 83939011032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83939011032001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3004138030 + ... + 3004165970.

It is an arithmetic number, because the mean of its divisors is an integer number (328830620976).

Almost surely, 2^{83939011032000} is an apocalyptic number.

83939011032000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83939011032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147316118197248).

83939011032000 is an abundant number, since it is smaller than the sum of its proper divisors (210693225362496).

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

83939011032000 is a wasteful number, since it uses less digits than its factorization.

83939011032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28126 (or 28106 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 83939011032000 in words is "eighty-three trillion, nine hundred thirty-nine billion, eleven million, thirty-two thousand".