573936798778 has 16 divisors (see below), whose sum is σ = 983902068864. Its totient is φ = 245970310320.

The previous prime is 573936798769. The next prime is 573936798779. The reversal of 573936798778 is 877897639375.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 573936798698 and 573936798707.

It is not an unprimeable number, because it can be changed into a prime (573936798779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1798851 + ... + 2093737.

It is an arithmetic number, because the mean of its divisors is an integer number (61493879304).

Almost surely, 2^573936798778 is an apocalyptic number.

573936798778 is a deficient number, since it is larger than the sum of its proper divisors (409965270086).

573936798778 is a wasteful number, since it uses less digits than its factorization.

573936798778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433917.

The product of its digits is 3360631680, while the sum is 79.

The spelling of 573936798778 in words is "five hundred seventy-three billion, nine hundred thirty-six million, seven hundred ninety-eight thousand, seven hundred seventy-eight".