11303465666 has 16 divisors (see below), whose sum is σ = 16984254840. Its totient is φ = 5642058240.

The previous prime is 11303465647. The next prime is 11303465671. The reversal of 11303465666 is 66656430311.

It can be written as a sum of positive squares in 4 ways, for example, as 11131305025 + 172160641 = 105505^2 + 13121^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5569940 + ... + 5571968.

Almost surely, 2^11303465666 is an apocalyptic number.

11303465666 is a deficient number, since it is larger than the sum of its proper divisors (5680789174).

11303465666 is a wasteful number, since it uses less digits than its factorization.

11303465666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5429.

The product of its (nonzero) digits is 233280, while the sum is 41.

Adding to 11303465666 its reverse (66656430311), we get a palindrome (77959895977).

The spelling of 11303465666 in words is "eleven billion, three hundred three million, four hundred sixty-five thousand, six hundred sixty-six".