798831548863 has 4 divisors (see below), whose sum is σ = 798905987208. Its totient is φ = 798757110520.

The previous prime is 798831548849. The next prime is 798831548881. The reversal of 798831548863 is 368845138897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 798831548863 - 2¹³ = 798831540671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 798831548792 and 798831548801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798831548063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37203073 + ... + 37224538.

It is an arithmetic number, because the mean of its divisors is an integer number (199726496802).

Almost surely, 2^798831548863 is an apocalyptic number.

798831548863 is a deficient number, since it is larger than the sum of its proper divisors (74438345).

798831548863 is a wasteful number, since it uses less digits than its factorization.

798831548863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74438344.

The product of its digits is 278691840, while the sum is 70.

The spelling of 798831548863 in words is "seven hundred ninety-eight billion, eight hundred thirty-one million, five hundred forty-eight thousand, eight hundred sixty-three".