86648568284 has 6 divisors (see below), whose sum is σ = 151634994504. Its totient is φ = 43324284140.

The previous prime is 86648568277. The next prime is 86648568287. The reversal of 86648568284 is 48286584668.

It is a self number, because there is not a number n which added to its sum of digits gives 86648568284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86648568287) 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 as a sum of consecutive naturals, namely, 10831071032 + ... + 10831071039.

It is an arithmetic number, because the mean of its divisors is an integer number (25272499084).

Almost surely, 2^86648568284 is an apocalyptic number.

It is an amenable number.

86648568284 is a deficient number, since it is larger than the sum of its proper divisors (64986426220).

86648568284 is a wasteful number, since it uses less digits than its factorization.

86648568284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21662142075 (or 21662142073 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 65.

The spelling of 86648568284 in words is "eighty-six billion, six hundred forty-eight million, five hundred sixty-eight thousand, two hundred eighty-four".