16717992466 has 16 divisors (see below), whose sum is σ = 28661088960. Its totient is φ = 7164435600.

The previous prime is 16717992463. The next prime is 16717992469. The reversal of 16717992466 is 66429971761.

It is an interprime number because it is at equal distance from previous prime (16717992463) and next prime (16717992469).

It is a super-2 number, since 2×16717992466² (a number of 21 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 16717992466.

It is not an unprimeable number, because it can be changed into a prime (16717992463) 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, 404041 + ... + 443491.

It is an arithmetic number, because the mean of its divisors is an integer number (1791318060).

Almost surely, 2^16717992466 is an apocalyptic number.

16717992466 is a deficient number, since it is larger than the sum of its proper divisors (11943096494).

16717992466 is a wasteful number, since it uses less digits than its factorization.

16717992466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69729.

The product of its digits is 6858432, while the sum is 58.

The spelling of 16717992466 in words is "sixteen billion, seven hundred seventeen million, nine hundred ninety-two thousand, four hundred sixty-six".