83595828861 has 12 divisors (see below), whose sum is σ = 121230607680. Its totient is φ = 55508517000.

The previous prime is 83595828851. The next prime is 83595828889. The reversal of 83595828861 is 16882859538.

It is not a de Polignac number, because 83595828861 - 2¹¹ = 83595826813 is a prime.

It is a super-5 number, since 5×83595828861⁵ (a number of 56 digits) contains 55555 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83595828821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18500581 + ... + 18505098.

It is an arithmetic number, because the mean of its divisors is an integer number (10102550640).

Almost surely, 2^83595828861 is an apocalyptic number.

It is an amenable number.

83595828861 is a deficient number, since it is larger than the sum of its proper divisors (37634778819).

83595828861 is a wasteful number, since it uses less digits than its factorization.

83595828861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37005936 (or 37005933 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 63.

The spelling of 83595828861 in words is "eighty-three billion, five hundred ninety-five million, eight hundred twenty-eight thousand, eight hundred sixty-one".