83047541220 has 288 divisors, whose sum is σ = 306228988800. Its totient is φ = 18623824128.

The previous prime is 83047541189. The next prime is 83047541263. The reversal of 83047541220 is 2214574038.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1372771 + ... + 1431989.

It is an arithmetic number, because the mean of its divisors is an integer number (1063295100).

Almost surely, 2^83047541220 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 83047541220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153114494400).

83047541220 is an abundant number, since it is smaller than the sum of its proper divisors (223181447580).

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

83047541220 is a wasteful number, since it uses less digits than its factorization.

83047541220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59304 (or 59289 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 83047541220 in words is "eighty-three billion, forty-seven million, five hundred forty-one thousand, two hundred twenty".