11666050612 has 24 divisors (see below), whose sum is σ = 20719964160. Its totient is φ = 5746194720.

The previous prime is 11666050577. The next prime is 11666050631. The reversal of 11666050612 is 21605066611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347178 + ... + 379294.

It is an arithmetic number, because the mean of its divisors is an integer number (863331840).

Almost surely, 2^11666050612 is an apocalyptic number.

It is an amenable number.

11666050612 is a deficient number, since it is larger than the sum of its proper divisors (9053913548).

11666050612 is a wasteful number, since it uses less digits than its factorization.

11666050612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33471 (or 33469 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 11666050612 in words is "eleven billion, six hundred sixty-six million, fifty thousand, six hundred twelve".