366365563663 has 8 divisors (see below), whose sum is σ = 399811450320. Its totient is φ = 332942998080.

The previous prime is 366365563651. The next prime is 366365563693.

It is a happy number.

366365563663 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-366365563663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 366365563598 and 366365563607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366365563643) 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, 5797408 + ... + 5860261.

It is an arithmetic number, because the mean of its divisors is an integer number (49976431290).

Almost surely, 2^366365563663 is an apocalyptic number.

366365563663 is a deficient number, since it is larger than the sum of its proper divisors (33445886657).

366365563663 is a wasteful number, since it uses less digits than its factorization.

366365563663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11660537.

The product of its digits is 94478400, while the sum is 58.

The spelling of 366365563663 in words is "three hundred sixty-six billion, three hundred sixty-five million, five hundred sixty-three thousand, six hundred sixty-three".