86024086646 has 4 divisors (see below), whose sum is σ = 129036129972. Its totient is φ = 43012043322.

The previous prime is 86024086607. The next prime is 86024086661. The reversal of 86024086646 is 64668042068.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 86024086594 and 86024086603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21506021660 + ... + 21506021663.

It is an arithmetic number, because the mean of its divisors is an integer number (32259032493).

Almost surely, 2^86024086646 is an apocalyptic number.

86024086646 is a deficient number, since it is larger than the sum of its proper divisors (43012043326).

86024086646 is a wasteful number, since it uses less digits than its factorization.

86024086646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43012043325.

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 86024086646 in words is "eighty-six billion, twenty-four million, eighty-six thousand, six hundred forty-six".