86194476514 has 8 divisors (see below), whose sum is σ = 130435889580. Its totient is φ = 42715846656.

The previous prime is 86194476509. The next prime is 86194476553. The reversal of 86194476514 is 41567449168.

It can be written as a sum of positive squares in 2 ways, for example, as 70720360489 + 15474116025 = 265933^2 + 124395^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 190695519 + ... + 190695970.

Almost surely, 2^86194476514 is an apocalyptic number.

86194476514 is a deficient number, since it is larger than the sum of its proper divisors (44241413066).

86194476514 is a wasteful number, since it uses less digits than its factorization.

86194476514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381391604.

The product of its digits is 5806080, while the sum is 55.

The spelling of 86194476514 in words is "eighty-six billion, one hundred ninety-four million, four hundred seventy-six thousand, five hundred fourteen".