10475452766666 has 4 divisors (see below), whose sum is σ = 15713179150002. Its totient is φ = 5237726383332.

The previous prime is 10475452766641. The next prime is 10475452766851. The reversal of 10475452766666 is 66666725457401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9344154626041 + 1131298140625 = 3056821^2 + 1063625^2 .

It is a super-2 number, since 2×10475452766666² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2618863191665 + ... + 2618863191668.

Almost surely, 2^{10475452766666} is an apocalyptic number.

10475452766666 is a deficient number, since it is larger than the sum of its proper divisors (5237726383336).

10475452766666 is an equidigital number, since it uses as much as digits as its factorization.

10475452766666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237726383335.

The product of its (nonzero) digits is 304819200, while the sum is 65.

The spelling of 10475452766666 in words is "ten trillion, four hundred seventy-five billion, four hundred fifty-two million, seven hundred sixty-six thousand, six hundred sixty-six".