16766023023 has 12 divisors (see below), whose sum is σ = 24218965680. Its totient is φ = 11176713216.

The previous prime is 16766023013. The next prime is 16766023051. The reversal of 16766023023 is 32032066761.

16766023023 is a `hidden beast` number, since 16 + 7 + 6 + 602 + 30 + 2 + 3 = 666.

It is not a de Polignac number, because 16766023023 - 2¹⁰ = 16766021999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16766023013) 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, 158638 + ... + 242276.

It is an arithmetic number, because the mean of its divisors is an integer number (2018247140).

Almost surely, 2^16766023023 is an apocalyptic number.

16766023023 is a deficient number, since it is larger than the sum of its proper divisors (7452942657).

16766023023 is a wasteful number, since it uses less digits than its factorization.

16766023023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105918 (or 105915 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

Adding to 16766023023 its reverse (32032066761), we get a palindrome (48798089784).

The spelling of 16766023023 in words is "sixteen billion, seven hundred sixty-six million, twenty-three thousand, twenty-three".