86680169170 has 32 divisors (see below), whose sum is σ = 181677904128. Its totient is φ = 29158179648.

The previous prime is 86680169129. The next prime is 86680169183. The reversal of 86680169170 is 7196108668.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11678254 + ... + 11685673.

It is an arithmetic number, because the mean of its divisors is an integer number (5677434504).

Almost surely, 2^86680169170 is an apocalyptic number.

86680169170 is an abundant number, since it is smaller than the sum of its proper divisors (94997734958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86680169170 is a wasteful number, since it uses less digits than its factorization.

86680169170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23363994.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 86680169170 in words is "eighty-six billion, six hundred eighty million, one hundred sixty-nine thousand, one hundred seventy".