86331101806 has 16 divisors (see below), whose sum is σ = 132536448000. Its totient is φ = 42152713848.

The previous prime is 86331101797. The next prime is 86331101807. The reversal of 86331101806 is 60810113368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86331101807) by changing a digit.

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, 308125 + ... + 517303.

It is an arithmetic number, because the mean of its divisors is an integer number (8283528000).

Almost surely, 2^86331101806 is an apocalyptic number.

86331101806 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

86331101806 is a deficient number, since it is larger than the sum of its proper divisors (46205346194).

86331101806 is a wasteful number, since it uses less digits than its factorization.

86331101806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214023.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 86331101806 in words is "eighty-six billion, three hundred thirty-one million, one hundred one thousand, eight hundred six".