10551616166 has 16 divisors (see below), whose sum is σ = 19479907104. Its totient is φ = 4174265664.

The previous prime is 10551616139. The next prime is 10551616169. The reversal of 10551616166 is 66161615501.

It is a super-2 number, since 2×10551616166² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551616169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28987775 + ... + 28988138.

It is an arithmetic number, because the mean of its divisors is an integer number (1217494194).

Almost surely, 2^10551616166 is an apocalyptic number.

10551616166 is a deficient number, since it is larger than the sum of its proper divisors (8928290938).

10551616166 is a wasteful number, since it uses less digits than its factorization.

10551616166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57975935.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 10551616166 in words is "ten billion, five hundred fifty-one million, six hundred sixteen thousand, one hundred sixty-six".