86058851722 has 4 divisors (see below), whose sum is σ = 129088277586. Its totient is φ = 43029425860.

The previous prime is 86058851717. The next prime is 86058851743. The reversal of 86058851722 is 22715885068.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50292099081 + 35766752641 = 224259^2 + 189121^2 .

It is a super-2 number, since 2×86058851722² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86058851722.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21514712929 + ... + 21514712932.

Almost surely, 2^86058851722 is an apocalyptic number.

86058851722 is a deficient number, since it is larger than the sum of its proper divisors (43029425864).

86058851722 is a wasteful number, since it uses less digits than its factorization.

86058851722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43029425863.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The spelling of 86058851722 in words is "eighty-six billion, fifty-eight million, eight hundred fifty-one thousand, seven hundred twenty-two".