83796989382 has 36 divisors (see below), whose sum is σ = 188036758260. Its totient is φ = 26969141136.

The previous prime is 83796989329. The next prime is 83796989383. The reversal of 83796989382 is 28398969738.

83796989382 is a `hidden beast` number, since 8 + 379 + 6 + 98 + 93 + 82 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 83796989382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83796989383) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2752632 + ... + 2782907.

It is an arithmetic number, because the mean of its divisors is an integer number (5223243285).

Almost surely, 2^83796989382 is an apocalyptic number.

83796989382 is an abundant number, since it is smaller than the sum of its proper divisors (104239768878).

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

83796989382 is a wasteful number, since it uses less digits than its factorization.

83796989382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535605 (or 5535573 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The spelling of 83796989382 in words is "eighty-three billion, seven hundred ninety-six million, nine hundred eighty-nine thousand, three hundred eighty-two".