86224720165706 has 8 divisors (see below), whose sum is σ = 129337150939200. Its totient is φ = 43112336519308.

The previous prime is 86224720165699. The next prime is 86224720165823. The reversal of 86224720165706 is 60756102742268.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6783656 + ... + 14780643.

It is an arithmetic number, because the mean of its divisors is an integer number (16167143867400).

Almost surely, 2^{86224720165706} is an apocalyptic number.

86224720165706 is a deficient number, since it is larger than the sum of its proper divisors (43112430773494).

86224720165706 is a wasteful number, since it uses less digits than its factorization.

86224720165706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23563548.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 86224720165706 in words is "eighty-six trillion, two hundred twenty-four billion, seven hundred twenty million, one hundred sixty-five thousand, seven hundred six".