86398889368 has 48 divisors (see below), whose sum is σ = 179156570040. Its totient is φ = 39031217280.

The previous prime is 86398889341. The next prime is 86398889383.

86398889368 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86398889294 and 86398889303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116005 + ... + 431572.

Almost surely, 2^86398889368 is an apocalyptic number.

86398889368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86398889368 is an abundant number, since it is smaller than the sum of its proper divisors (92757680672).

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

86398889368 is a wasteful number, since it uses less digits than its factorization.

86398889368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547768 (or 547753 counting only the distinct ones).

The product of its digits is 859963392, while the sum is 76.

The spelling of 86398889368 in words is "eighty-six billion, three hundred ninety-eight million, eight hundred eighty-nine thousand, three hundred sixty-eight".