798360216864 has 96 divisors (see below), whose sum is σ = 2395229792256. Its totient is φ = 228088715520.

The previous prime is 798360216817. The next prime is 798360216881. The reversal of 798360216864 is 468612063897.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×798360216864² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 798360216798 and 798360216807.

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 in 15 ways as a sum of consecutive naturals, for example, 15811819 + ... + 15862229.

It is an arithmetic number, because the mean of its divisors is an integer number (24950310336).

Almost surely, 2^798360216864 is an apocalyptic number.

It is an amenable number.

798360216864 is an abundant number, since it is smaller than the sum of its proper divisors (1596869575392).

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

798360216864 is a wasteful number, since it uses less digits than its factorization.

798360216864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73998 (or 73990 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 798360216864 in words is "seven hundred ninety-eight billion, three hundred sixty million, two hundred sixteen thousand, eight hundred sixty-four".