86555835867 has 8 divisors (see below), whose sum is σ = 115409290240. Its totient is φ = 57703136040.

The previous prime is 86555835823. The next prime is 86555835881. The reversal of 86555835867 is 76853855568.

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

It is not a de Polignac number, because 86555835867 - 2³⁴ = 69375966683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86555835798 and 86555835807.

It is not an unprimeable number, because it can be changed into a prime (86555835367) 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, 184434 + ... + 455112.

It is an arithmetic number, because the mean of its divisors is an integer number (14426161280).

Almost surely, 2^86555835867 is an apocalyptic number.

86555835867 is a deficient number, since it is larger than the sum of its proper divisors (28853454373).

86555835867 is a wasteful number, since it uses less digits than its factorization.

86555835867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377273.

The product of its digits is 241920000, while the sum is 66.

The spelling of 86555835867 in words is "eighty-six billion, five hundred fifty-five million, eight hundred thirty-five thousand, eight hundred sixty-seven".