86216418654 has 16 divisors (see below), whose sum is σ = 174044360448. Its totient is φ = 28470219032.

The previous prime is 86216418641. The next prime is 86216418661. The reversal of 86216418654 is 45681461268.

It is a junction number, because it is equal to n+sod(n) for n = 86216418597 and 86216418606.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 67146102 + ... + 67147385.

It is an arithmetic number, because the mean of its divisors is an integer number (10877772528).

Almost surely, 2^86216418654 is an apocalyptic number.

86216418654 is an abundant number, since it is smaller than the sum of its proper divisors (87827941794).

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

86216418654 is a wasteful number, since it uses less digits than its factorization.

86216418654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134293599.

The product of its digits is 2211840, while the sum is 51.

The spelling of 86216418654 in words is "eighty-six billion, two hundred sixteen million, four hundred eighteen thousand, six hundred fifty-four".