10504361666 has 8 divisors (see below), whose sum is σ = 15777525504. Its totient is φ = 5245186500.

The previous prime is 10504361657. The next prime is 10504361669. The reversal of 10504361666 is 66616340501.

10504361666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10504361666² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10504361669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3495290 + ... + 3498293.

It is an arithmetic number, because the mean of its divisors is an integer number (1972190688).

Almost surely, 2^10504361666 is an apocalyptic number.

10504361666 is a deficient number, since it is larger than the sum of its proper divisors (5273163838).

10504361666 is an equidigital number, since it uses as much as digits as its factorization.

10504361666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994336.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 10504361666 in words is "ten billion, five hundred four million, three hundred sixty-one thousand, six hundred sixty-six".