86613078601 has 9 divisors (see below), whose sum is σ = 100756385901. Its totient is φ = 74238015852.

The previous prime is 86613078571. The next prime is 86613078611. The reversal of 86613078601 is 10687031668.

The square root of 86613078601 is 294301.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 86613078601 - 2¹³ = 86613070409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86613078611) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2039086 + ... + 2081128.

It is an arithmetic number, because the mean of its divisors is an integer number (11195153989).

Almost surely, 2^86613078601 is an apocalyptic number.

86613078601 is the 294301-st square number.

86613078601 is the 147151-st centered octagonal number.

It is an amenable number.

86613078601 is a deficient number, since it is larger than the sum of its proper divisors (14143307300).

86613078601 is an frugal number, since it uses more digits than its factorization.

86613078601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84100 (or 42050 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 86613078601 in words is "eighty-six billion, six hundred thirteen million, seventy-eight thousand, six hundred one".