799948543548 has 72 divisors (see below), whose sum is σ = 2344752785536. Its totient is φ = 207778839840.

The previous prime is 799948543531. The next prime is 799948543609. The reversal of 799948543548 is 845345849997.

It is a self number, because there is not a number n which added to its sum of digits gives 799948543548.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39341890 + ... + 39362217.

Almost surely, 2^799948543548 is an apocalyptic number.

It is an amenable number.

799948543548 is an abundant number, since it is smaller than the sum of its proper divisors (1544804241988).

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

799948543548 is a wasteful number, since it uses less digits than its factorization.

799948543548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78704143 (or 78704130 counting only the distinct ones).

The product of its digits is 1567641600, while the sum is 75.

The spelling of 799948543548 in words is "seven hundred ninety-nine billion, nine hundred forty-eight million, five hundred forty-three thousand, five hundred forty-eight".