86222451325517 has 16 divisors (see below), whose sum is σ = 99091152986112. Its totient is φ = 74318364691200.

The previous prime is 86222451325513. The next prime is 86222451325529. The reversal of 86222451325517 is 71552315422268.

It is a cyclic number.

It is not a de Polignac number, because 86222451325517 - 2² = 86222451325513 is a prime.

It is a super-2 number, since 2×86222451325517² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86222451325513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1535983109 + ... + 1536039242.

It is an arithmetic number, because the mean of its divisors is an integer number (6193197061632).

Almost surely, 2^{86222451325517} is an apocalyptic number.

It is an amenable number.

86222451325517 is a deficient number, since it is larger than the sum of its proper divisors (12868701660595).

86222451325517 is a wasteful number, since it uses less digits than its factorization.

86222451325517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072022508.

The product of its digits is 8064000, while the sum is 53.

The spelling of 86222451325517 in words is "eighty-six trillion, two hundred twenty-two billion, four hundred fifty-one million, three hundred twenty-five thousand, five hundred seventeen".