78366300588 has 72 divisors (see below), whose sum is σ = 203633735760. Its totient is φ = 25392700800.

The previous prime is 78366300577. The next prime is 78366300637. The reversal of 78366300588 is 88500366387.

It is a happy number.

It is a super-2 number, since 2×78366300588² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1450663 + ... + 1503713.

It is an arithmetic number, because the mean of its divisors is an integer number (2828246330).

Almost surely, 2^78366300588 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 78366300588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101816867880).

78366300588 is an abundant number, since it is smaller than the sum of its proper divisors (125267435172).

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

78366300588 is a wasteful number, since it uses less digits than its factorization.

78366300588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54207 (or 54202 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 78366300588 in words is "seventy-eight billion, three hundred sixty-six million, three hundred thousand, five hundred eighty-eight".