86178127146 has 16 divisors (see below), whose sum is σ = 172359464544. Its totient is φ = 28725507344.

The previous prime is 86178127067. The next prime is 86178127207. The reversal of 86178127146 is 64172187168.

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 7 ways as a sum of consecutive naturals, for example, 349561 + ... + 542723.

It is an arithmetic number, because the mean of its divisors is an integer number (10772466534).

Almost surely, 2^86178127146 is an apocalyptic number.

86178127146 is an abundant number, since it is smaller than the sum of its proper divisors (86181337398).

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

86178127146 is a wasteful number, since it uses less digits than its factorization.

86178127146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267525.

The product of its digits is 903168, while the sum is 51.

The spelling of 86178127146 in words is "eighty-six billion, one hundred seventy-eight million, one hundred twenty-seven thousand, one hundred forty-six".