16764377828 has 12 divisors (see below), whose sum is σ = 32004721392. Its totient is φ = 7620171720.

The previous prime is 16764377809. The next prime is 16764377857. The reversal of 16764377828 is 82877346761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190504250 + ... + 190504337.

It is an arithmetic number, because the mean of its divisors is an integer number (2667060116).

Almost surely, 2^16764377828 is an apocalyptic number.

It is an amenable number.

16764377828 is a deficient number, since it is larger than the sum of its proper divisors (15240343564).

16764377828 is a wasteful number, since it uses less digits than its factorization.

16764377828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381008602 (or 381008600 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 59.

The spelling of 16764377828 in words is "sixteen billion, seven hundred sixty-four million, three hundred seventy-seven thousand, eight hundred twenty-eight".