3650558550563 has 4 divisors (see below), whose sum is σ = 3809278487568. Its totient is φ = 3491838613560.

The previous prime is 3650558550559. The next prime is 3650558550577.

3650558550563 is nontrivially palindromic in base 10.

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 3650558550563 - 2² = 3650558550559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3650558550499 and 3650558550508.

It is not an unprimeable number, because it can be changed into a prime (3650558550503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79359968468 + ... + 79359968513.

It is an arithmetic number, because the mean of its divisors is an integer number (952319621892).

Almost surely, 2^{3650558550563} is an apocalyptic number.

3650558550563 is a deficient number, since it is larger than the sum of its proper divisors (158719937005).

3650558550563 is a wasteful number, since it uses less digits than its factorization.

3650558550563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158719937004.

The product of its (nonzero) digits is 40500000, while the sum is 56.

The spelling of 3650558550563 in words is "three trillion, six hundred fifty billion, five hundred fifty-eight million, five hundred fifty thousand, five hundred sixty-three".