16765800233 has 16 divisors (see below), whose sum is σ = 21114715776. Its totient is φ = 12956751360.

The previous prime is 16765800223. The next prime is 16765800239. The reversal of 16765800233 is 33200856761.

It is not a de Polignac number, because 16765800233 - 2¹⁴ = 16765783849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16765800239) 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, 2138408 + ... + 2146233.

It is an arithmetic number, because the mean of its divisors is an integer number (1319669736).

Almost surely, 2^16765800233 is an apocalyptic number.

16765800233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16765800233 is a deficient number, since it is larger than the sum of its proper divisors (4348915543).

16765800233 is a wasteful number, since it uses less digits than its factorization.

16765800233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284704.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 16765800233 in words is "sixteen billion, seven hundred sixty-five million, eight hundred thousand, two hundred thirty-three".