86546838632444 has 24 divisors (see below), whose sum is σ = 153176275988736. Its totient is φ = 42784626222000.

The previous prime is 86546838632417. The next prime is 86546838632453. The reversal of 86546838632444 is 44423683864568.

86546838632444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304591802 + ... + 304875809.

It is an arithmetic number, because the mean of its divisors is an integer number (6382344832864).

Almost surely, 2^{86546838632444} is an apocalyptic number.

It is an amenable number.

86546838632444 is a deficient number, since it is larger than the sum of its proper divisors (66629437356292).

86546838632444 is a wasteful number, since it uses less digits than its factorization.

86546838632444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609468017 (or 609468015 counting only the distinct ones).

The product of its digits is 2548039680, while the sum is 71.

The spelling of 86546838632444 in words is "eighty-six trillion, five hundred forty-six billion, eight hundred thirty-eight million, six hundred thirty-two thousand, four hundred forty-four".