86744102817 has 8 divisors (see below), whose sum is σ = 117287801280. Its totient is φ = 57014903120.

The previous prime is 86744102791. The next prime is 86744102821. The reversal of 86744102817 is 71820144768.

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

It is a cyclic number.

It is not a de Polignac number, because 86744102817 - 2⁷ = 86744102689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86744102897) 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 7 ways as a sum of consecutive naturals, for example, 203624442 + ... + 203624867.

It is an arithmetic number, because the mean of its divisors is an integer number (14660975160).

Almost surely, 2^86744102817 is an apocalyptic number.

It is an amenable number.

86744102817 is a deficient number, since it is larger than the sum of its proper divisors (30543698463).

86744102817 is a wasteful number, since it uses less digits than its factorization.

86744102817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407249383.

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 86744102817 in words is "eighty-six billion, seven hundred forty-four million, one hundred two thousand, eight hundred seventeen".