867247318828036 has 48 divisors (see below), whose sum is σ = 1521440718424704. Its totient is φ = 432551306474496.

The previous prime is 867247318828031. The next prime is 867247318828091. The reversal of 867247318828036 is 630828813742768.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 867247318828036.

It is not an unprimeable number, because it can be changed into a prime (867247318828031) 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 15 ways as a sum of consecutive naturals, for example, 33741080361 + ... + 33741106063.

It is an arithmetic number, because the mean of its divisors is an integer number (31696681633848).

Almost surely, 2^{867247318828036} is an apocalyptic number.

It is an amenable number.

867247318828036 is a deficient number, since it is larger than the sum of its proper divisors (654193399596668).

867247318828036 is a wasteful number, since it uses less digits than its factorization.

867247318828036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37900 (or 37898 counting only the distinct ones).

The product of its (nonzero) digits is 1040449536, while the sum is 73.

The spelling of 867247318828036 in words is "eight hundred sixty-seven trillion, two hundred forty-seven billion, three hundred eighteen million, eight hundred twenty-eight thousand, thirty-six".