366580085663 has 32 divisors (see below), whose sum is σ = 409288826880. Its totient is φ = 325542722560.

The previous prime is 366580085629. The next prime is 366580085681.

366580085663 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 366580085663 - 2¹⁰ = 366580084639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 366580085599 and 366580085608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366580085693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40115831 + ... + 40124967.

It is an arithmetic number, because the mean of its divisors is an integer number (12790275840).

Almost surely, 2^366580085663 is an apocalyptic number.

366580085663 is a deficient number, since it is larger than the sum of its proper divisors (42708741217).

366580085663 is a wasteful number, since it uses less digits than its factorization.

366580085663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 366580085663 in words is "three hundred sixty-six billion, five hundred eighty million, eighty-five thousand, six hundred sixty-three".