86030479889 has 4 divisors (see below), whose sum is σ = 86031154356. Its totient is φ = 86029805424.

The previous prime is 86030479883. The next prime is 86030479897. The reversal of 86030479889 is 98897403068.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 50430337489 + 35600142400 = 224567^2 + 188680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86030479889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86030479883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81014 + ... + 422639.

It is an arithmetic number, because the mean of its divisors is an integer number (21507788589).

Almost surely, 2^86030479889 is an apocalyptic number.

It is an amenable number.

86030479889 is a deficient number, since it is larger than the sum of its proper divisors (674467).

86030479889 is a wasteful number, since it uses less digits than its factorization.

86030479889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674466.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 86030479889 in words is "eighty-six billion, thirty million, four hundred seventy-nine thousand, eight hundred eighty-nine".