16974273016 has 32 divisors (see below), whose sum is σ = 33807365280. Its totient is φ = 7962188800.

The previous prime is 16974272977. The next prime is 16974273049. The reversal of 16974273016 is 61037247961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158365 + ... + 242956.

It is an arithmetic number, because the mean of its divisors is an integer number (1056480165).

Almost surely, 2^16974273016 is an apocalyptic number.

It is an amenable number.

16974273016 is a deficient number, since it is larger than the sum of its proper divisors (16833092264).

16974273016 is a wasteful number, since it uses less digits than its factorization.

16974273016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401655 (or 401651 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 16974273016 in words is "sixteen billion, nine hundred seventy-four million, two hundred seventy-three thousand, sixteen".