798666957285552 has 60 divisors (see below), whose sum is σ = 2258201089031160. Its totient is φ = 263477759099904.

The previous prime is 798666957285523. The next prime is 798666957285577. The reversal of 798666957285552 is 255582759666897.

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 11 ways as a sum of consecutive naturals, for example, 28589152602 + ... + 28589180537.

It is an arithmetic number, because the mean of its divisors is an integer number (37636684817186).

Almost surely, 2^{798666957285552} is an apocalyptic number.

798666957285552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

798666957285552 is an abundant number, since it is smaller than the sum of its proper divisors (1459534131745608).

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

798666957285552 is a wasteful number, since it uses less digits than its factorization.

798666957285552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57178333250 (or 57178333241 counting only the distinct ones).

The product of its digits is 137168640000, while the sum is 90.

The spelling of 798666957285552 in words is "seven hundred ninety-eight trillion, six hundred sixty-six billion, nine hundred fifty-seven million, two hundred eighty-five thousand, five hundred fifty-two".