83495574228 has 72 divisors (see below), whose sum is σ = 221528694240. Its totient is φ = 24429204800.

The previous prime is 83495574209. The next prime is 83495574289. The reversal of 83495574228 is 82247559438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949338 + ... + 1033553.

It is an arithmetic number, because the mean of its divisors is an integer number (3076787420).

Almost surely, 2^83495574228 is an apocalyptic number.

It is an amenable number.

83495574228 is an abundant number, since it is smaller than the sum of its proper divisors (138033120012).

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

83495574228 is a wasteful number, since it uses less digits than its factorization.

83495574228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982949 (or 1982936 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 57.

The spelling of 83495574228 in words is "eighty-three billion, four hundred ninety-five million, five hundred seventy-four thousand, two hundred twenty-eight".