8364818056056 has 192 divisors, whose sum is σ = 26288786979840. Its totient is φ = 2171099462400.

The previous prime is 8364818056051. The next prime is 8364818056093. The reversal of 8364818056056 is 6506508184638.

It is a happy number.

It is a super-2 number, since 2×8364818056056² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8364818056051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27923985 + ... + 28221951.

It is an arithmetic number, because the mean of its divisors is an integer number (136920765520).

Almost surely, 2^{8364818056056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8364818056056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13144393489920).

8364818056056 is an abundant number, since it is smaller than the sum of its proper divisors (17923968923784).

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

8364818056056 is a wasteful number, since it uses less digits than its factorization.

8364818056056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299386 (or 299371 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 8364818056056 in words is "eight trillion, three hundred sixty-four billion, eight hundred eighteen million, fifty-six thousand, fifty-six".