563736503623745 has 4 divisors (see below), whose sum is σ = 676483804348500. Its totient is φ = 450989202898992.

The previous prime is 563736503623603. The next prime is 563736503623801. The reversal of 563736503623745 is 547326305637365.

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

It can be written as a sum of positive squares in 2 ways, for example, as 198494257262401 + 365242246361344 = 14088799^2 + 19111312^2 .

It is a cyclic number.

It is not a de Polignac number, because 563736503623745 - 2¹⁸ = 563736503361601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56373650362370 + ... + 56373650362379.

It is an arithmetic number, because the mean of its divisors is an integer number (169120951087125).

Almost surely, 2^{563736503623745} is an apocalyptic number.

It is an amenable number.

563736503623745 is a deficient number, since it is larger than the sum of its proper divisors (112747300724755).

563736503623745 is a wasteful number, since it uses less digits than its factorization.

563736503623745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112747300724754.

The product of its (nonzero) digits is 857304000, while the sum is 65.

The spelling of 563736503623745 in words is "five hundred sixty-three trillion, seven hundred thirty-six billion, five hundred three million, six hundred twenty-three thousand, seven hundred forty-five".