11502010666 has 4 divisors (see below), whose sum is σ = 17253016002. Its totient is φ = 5751005332.

The previous prime is 11502010649. The next prime is 11502010679. The reversal of 11502010666 is 66601020511.

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., 10358150625 + 1143860041 = 101775^2 + 33821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875502665 + ... + 2875502668.

Almost surely, 2^11502010666 is an apocalyptic number.

11502010666 is a deficient number, since it is larger than the sum of its proper divisors (5751005336).

11502010666 is an equidigital number, since it uses as much as digits as its factorization.

11502010666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751005335.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 11502010666 in words is "eleven billion, five hundred two million, ten thousand, six hundred sixty-six".