3650366657473 has 4 divisors (see below), whose sum is σ = 3650775304788. Its totient is φ = 3649958010160.

The previous prime is 3650366657471. The next prime is 3650366657479. The reversal of 3650366657473 is 3747566630563.

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 1137279343489 + 2513087313984 = 1066433^2 + 1585272^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650366657473 - 2¹ = 3650366657471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3650366657471) 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, 204310258 + ... + 204328123.

It is an arithmetic number, because the mean of its divisors is an integer number (912693826197).

Almost surely, 2^{3650366657473} is an apocalyptic number.

It is an amenable number.

3650366657473 is a deficient number, since it is larger than the sum of its proper divisors (408647315).

3650366657473 is an equidigital number, since it uses as much as digits as its factorization.

3650366657473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408647314.

The product of its (nonzero) digits is 171460800, while the sum is 61.

The spelling of 3650366657473 in words is "three trillion, six hundred fifty billion, three hundred sixty-six million, six hundred fifty-seven thousand, four hundred seventy-three".