86109515046818 has 8 divisors (see below), whose sum is σ = 130181314086912. Its totient is φ = 42715743684516.

The previous prime is 86109515046733. The next prime is 86109515046829. The reversal of 86109515046818 is 81864051590168.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169506919130 + ... + 169506919637.

It is an arithmetic number, because the mean of its divisors is an integer number (16272664260864).

Almost surely, 2^{86109515046818} is an apocalyptic number.

86109515046818 is a deficient number, since it is larger than the sum of its proper divisors (44071799040094).

86109515046818 is a wasteful number, since it uses less digits than its factorization.

86109515046818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339013838896.

The product of its (nonzero) digits is 16588800, while the sum is 62.

The spelling of 86109515046818 in words is "eighty-six trillion, one hundred nine billion, five hundred fifteen million, forty-six thousand, eight hundred eighteen".