563738837365 has 16 divisors (see below), whose sum is σ = 739136736576. Its totient is φ = 409352243200.

The previous prime is 563738837357. The next prime is 563738837369.

563738837365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 563738837365 - 2³ = 563738837357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563738837297 and 563738837306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563738837369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7959907 + ... + 8030416.

It is an arithmetic number, because the mean of its divisors is an integer number (46196046036).

Almost surely, 2^563738837365 is an apocalyptic number.

563738837365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563738837365 is a deficient number, since it is larger than the sum of its proper divisors (175397899211).

563738837365 is a wasteful number, since it uses less digits than its factorization.

563738837365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15990980.

The product of its digits is 228614400, while the sum is 64.

The spelling of 563738837365 in words is "five hundred sixty-three billion, seven hundred thirty-eight million, eight hundred thirty-seven thousand, three hundred sixty-five".