10660516555 has 8 divisors (see below), whose sum is σ = 13776667632. Its totient is φ = 7872381408.

The previous prime is 10660516549. The next prime is 10660516579. The reversal of 10660516555 is 55561506601.

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

It is a cyclic number.

It is not a de Polignac number, because 10660516555 - 2¹¹ = 10660514507 is a prime.

It is a super-2 number, since 2×10660516555² (a number of 21 digits) contains 22 as substring.

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, 82003909 + ... + 82004038.

It is an arithmetic number, because the mean of its divisors is an integer number (1722083454).

Almost surely, 2^10660516555 is an apocalyptic number.

10660516555 is a deficient number, since it is larger than the sum of its proper divisors (3116151077).

10660516555 is a wasteful number, since it uses less digits than its factorization.

10660516555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164007965.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 10660516555 in words is "ten billion, six hundred sixty million, five hundred sixteen thousand, five hundred fifty-five".