83498726208 has 28 divisors (see below), whose sum is σ = 220923713600. Its totient is φ = 27832908672.

The previous prime is 83498726203. The next prime is 83498726261. The reversal of 83498726208 is 80262789438.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83498726203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 217444408 + ... + 217444791.

Almost surely, 2^83498726208 is an apocalyptic number.

It is an amenable number.

83498726208 is an abundant number, since it is smaller than the sum of its proper divisors (137424987392).

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

83498726208 is a wasteful number, since it uses less digits than its factorization.

83498726208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434889214 (or 434889204 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 83498726208 in words is "eighty-three billion, four hundred ninety-eight million, seven hundred twenty-six thousand, two hundred eight".