86544018898 has 8 divisors (see below), whose sum is σ = 130675737600. Its totient is φ = 42985439700.

The previous prime is 86544018893. The next prime is 86544018937. The reversal of 86544018898 is 89881044568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×86544018898³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (86544018893) 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 in 3 ways as a sum of consecutive naturals, for example, 143284498 + ... + 143285101.

It is an arithmetic number, because the mean of its divisors is an integer number (16334467200).

Almost surely, 2^86544018898 is an apocalyptic number.

86544018898 is a deficient number, since it is larger than the sum of its proper divisors (44131718702).

86544018898 is a wasteful number, since it uses less digits than its factorization.

86544018898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286569752.

The product of its (nonzero) digits is 17694720, while the sum is 61.

The spelling of 86544018898 in words is "eighty-six billion, five hundred forty-four million, eighteen thousand, eight hundred ninety-eight".