563729726990 has 32 divisors (see below), whose sum is σ = 1069747318080. Its totient is φ = 213464300544.

The previous prime is 563729726897. The next prime is 563729727061. The reversal of 563729726990 is 99627927365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12611705 + ... + 12656324.

It is an arithmetic number, because the mean of its divisors is an integer number (33429603690).

Almost surely, 2^563729726990 is an apocalyptic number.

563729726990 is a deficient number, since it is larger than the sum of its proper divisors (506017591090).

563729726990 is a wasteful number, since it uses less digits than its factorization.

563729726990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25268156.

The product of its (nonzero) digits is 77157360, while the sum is 65.

The spelling of 563729726990 in words is "five hundred sixty-three billion, seven hundred twenty-nine million, seven hundred twenty-six thousand, nine hundred ninety".