16766452814 has 16 divisors (see below), whose sum is σ = 25206394752. Its totient is φ = 8364341088.

The previous prime is 16766452811. The next prime is 16766452823. The reversal of 16766452814 is 41825466761.

It is a super-2 number, since 2×16766452814² (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 (16766452811) 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, 2207267 + ... + 2214849.

It is an arithmetic number, because the mean of its divisors is an integer number (1575399672).

Almost surely, 2^16766452814 is an apocalyptic number.

16766452814 is a deficient number, since it is larger than the sum of its proper divisors (8439941938).

16766452814 is a wasteful number, since it uses less digits than its factorization.

16766452814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9931.

The product of its digits is 1935360, while the sum is 50.

The spelling of 16766452814 in words is "sixteen billion, seven hundred sixty-six million, four hundred fifty-two thousand, eight hundred fourteen".