10166656616703 has 12 divisors (see below), whose sum is σ = 14685234018000. Its totient is φ = 6777741839616.

The previous prime is 10166656616659. The next prime is 10166656616761. The reversal of 10166656616703 is 30761665666101.

It is a happy number.

It is not a de Polignac number, because 10166656616703 - 2⁸ = 10166656616447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10166656616703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10166656616773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118203 + ... + 4510796.

It is an arithmetic number, because the mean of its divisors is an integer number (1223769501500).

Almost surely, 2^{10166656616703} is an apocalyptic number.

10166656616703 is a deficient number, since it is larger than the sum of its proper divisors (4518577401297).

10166656616703 is a wasteful number, since it uses less digits than its factorization.

10166656616703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873038 (or 4873035 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 10166656616703 in words is "ten trillion, one hundred sixty-six billion, six hundred fifty-six million, six hundred sixteen thousand, seven hundred three".