83306926720900 has 72 divisors (see below), whose sum is σ = 183021890536800. Its totient is φ = 32909085085440.

The previous prime is 83306926720891. The next prime is 83306926720903. The reversal of 83306926720900 is 902762960338.

It is not an unprimeable number, because it can be changed into a prime (83306926720903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20542312 + ... + 24261088.

It is an arithmetic number, because the mean of its divisors is an integer number (2541970701900).

Almost surely, 2^{83306926720900} 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 83306926720900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91510945268400).

83306926720900 is an abundant number, since it is smaller than the sum of its proper divisors (99714963815900).

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

83306926720900 is a wasteful number, since it uses less digits than its factorization.

83306926720900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721573 (or 3721566 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 83306926720900 in words is "eighty-three trillion, three hundred six billion, nine hundred twenty-six million, seven hundred twenty thousand, nine hundred".