16766103063 has 16 divisors (see below), whose sum is σ = 24105312000. Its totient is φ = 10330845120.

The previous prime is 16766103061. The next prime is 16766103127. The reversal of 16766103063 is 36030166761.

It is not a de Polignac number, because 16766103063 - 2¹ = 16766103061 is a prime.

It is a super-2 number, since 2×16766103063² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16766103061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3584763 + ... + 3589436.

It is an arithmetic number, because the mean of its divisors is an integer number (1506582000).

Almost surely, 2^16766103063 is an apocalyptic number.

16766103063 is a deficient number, since it is larger than the sum of its proper divisors (7339208937).

16766103063 is a wasteful number, since it uses less digits than its factorization.

16766103063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174262.

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 16766103063 in words is "sixteen billion, seven hundred sixty-six million, one hundred three thousand, sixty-three".