10511416166 has 16 divisors (see below), whose sum is σ = 16842348144. Its totient is φ = 4902772224.

The previous prime is 10511416121. The next prime is 10511416193. The reversal of 10511416166 is 66161411501.

It is a super-2 number, since 2×10511416166² (a number of 21 digits) contains 22 as substring.

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, 1364120 + ... + 1371803.

It is an arithmetic number, because the mean of its divisors is an integer number (1052646759).

Almost surely, 2^10511416166 is an apocalyptic number.

10511416166 is a deficient number, since it is larger than the sum of its proper divisors (6330931978).

10511416166 is a wasteful number, since it uses less digits than its factorization.

10511416166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736055.

The product of its (nonzero) digits is 4320, while the sum is 32.

Adding to 10511416166 its reverse (66161411501), we get a palindrome (76672827667).

The spelling of 10511416166 in words is "ten billion, five hundred eleven million, four hundred sixteen thousand, one hundred sixty-six".