16774674712 has 32 divisors (see below), whose sum is σ = 31722166080. Its totient is φ = 8315550880.

The previous prime is 16774674703. The next prime is 16774674713. The reversal of 16774674712 is 21747647761.

It is a self number, because there is not a number n which added to its sum of digits gives 16774674712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16774674713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1211943 + ... + 1225705.

It is an arithmetic number, because the mean of its divisors is an integer number (991317690).

Almost surely, 2^16774674712 is an apocalyptic number.

It is an amenable number.

16774674712 is a deficient number, since it is larger than the sum of its proper divisors (14947491368).

16774674712 is a wasteful number, since it uses less digits than its factorization.

16774674712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15063 (or 15059 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 52.

The spelling of 16774674712 in words is "sixteen billion, seven hundred seventy-four million, six hundred seventy-four thousand, seven hundred twelve".