16368806763 has 12 divisors (see below), whose sum is σ = 23679718920. Its totient is φ = 10895974656.

The previous prime is 16368806759. The next prime is 16368806803. The reversal of 16368806763 is 36760886361.

It is not a de Polignac number, because 16368806763 - 2² = 16368806759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16368806743) 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, 1374006 + ... + 1385867.

It is an arithmetic number, because the mean of its divisors is an integer number (1973309910).

Almost surely, 2^16368806763 is an apocalyptic number.

16368806763 is a deficient number, since it is larger than the sum of its proper divisors (7310912157).

16368806763 is a wasteful number, since it uses less digits than its factorization.

16368806763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760538 (or 2760535 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 16368806763 in words is "sixteen billion, three hundred sixty-eight million, eight hundred six thousand, seven hundred sixty-three".