86798489692 has 12 divisors (see below), whose sum is σ = 151905867120. Its totient is φ = 43396813376.

The previous prime is 86798489663. The next prime is 86798489753. The reversal of 86798489692 is 29698489768.

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 3 ways as a sum of consecutive naturals, for example, 526333 + ... + 671284.

It is an arithmetic number, because the mean of its divisors is an integer number (12658822260).

Almost surely, 2^86798489692 is an apocalyptic number.

It is an amenable number.

86798489692 is a deficient number, since it is larger than the sum of its proper divisors (65107377428).

86798489692 is a wasteful number, since it uses less digits than its factorization.

86798489692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215740 (or 1215738 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 76.

Adding to 86798489692 its sum of digits (76), we get a palindrome (86798489768).

The spelling of 86798489692 in words is "eighty-six billion, seven hundred ninety-eight million, four hundred eighty-nine thousand, six hundred ninety-two".