10642646166003 has 12 divisors (see below), whose sum is σ = 15450745197888. Its totient is φ = 7059081719760.

The previous prime is 10642646166001. The next prime is 10642646166007. The reversal of 10642646166003 is 30066164624601.

10642646166003 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 26 + 4 + 6 + 16 + 600 + 3 = 666.

It is not a de Polignac number, because 10642646166003 - 2¹ = 10642646166001 is a prime.

It is a super-2 number, since 2×10642646166003² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10642646166003.

It is not an unprimeable number, because it can be changed into a prime (10642646166001) 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, 3001308483 + ... + 3001312028.

It is an arithmetic number, because the mean of its divisors is an integer number (1287562099824).

Almost surely, 2^{10642646166003} is an apocalyptic number.

10642646166003 is a deficient number, since it is larger than the sum of its proper divisors (4808099031885).

10642646166003 is a wasteful number, since it uses less digits than its factorization.

10642646166003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002620714 (or 6002620711 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 10642646166003 in words is "ten trillion, six hundred forty-two billion, six hundred forty-six million, one hundred sixty-six thousand, three".