89830936892 has 6 divisors (see below), whose sum is σ = 157204139568. Its totient is φ = 44915468444.

The previous prime is 89830936891. The next prime is 89830936963. The reversal of 89830936892 is 29863903898.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89830936891) by changing a digit.

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 as a sum of consecutive naturals, namely, 11228867108 + ... + 11228867115.

It is an arithmetic number, because the mean of its divisors is an integer number (26200689928).

Almost surely, 2^89830936892 is an apocalyptic number.

It is an amenable number.

89830936892 is a deficient number, since it is larger than the sum of its proper divisors (67373202676).

89830936892 is a wasteful number, since it uses less digits than its factorization.

89830936892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22457734227 (or 22457734225 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 65.

The spelling of 89830936892 in words is "eighty-nine billion, eight hundred thirty million, nine hundred thirty-six thousand, eight hundred ninety-two".