86195843884 has 6 divisors (see below), whose sum is σ = 150842726804. Its totient is φ = 43097921940.

The previous prime is 86195843879. The next prime is 86195843959. The reversal of 86195843884 is 48834859168.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10774480482 + ... + 10774480489.

Almost surely, 2^86195843884 is an apocalyptic number.

It is an amenable number.

86195843884 is a deficient number, since it is larger than the sum of its proper divisors (64646882920).

86195843884 is a wasteful number, since it uses less digits than its factorization.

86195843884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21548960975 (or 21548960973 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 64.

The spelling of 86195843884 in words is "eighty-six billion, one hundred ninety-five million, eight hundred forty-three thousand, eight hundred eighty-four".