16794949552 has 20 divisors (see below), whose sum is σ = 32708822920. Its totient is φ = 8353963008.

The previous prime is 16794949537. The next prime is 16794949559. The reversal of 16794949552 is 25594949761.

It is not an unprimeable number, because it can be changed into a prime (16794949559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716302 + ... + 2722477.

It is an arithmetic number, because the mean of its divisors is an integer number (1635441146).

Almost surely, 2^16794949552 is an apocalyptic number.

It is an amenable number.

16794949552 is a deficient number, since it is larger than the sum of its proper divisors (15913873368).

16794949552 is a wasteful number, since it uses less digits than its factorization.

16794949552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438980 (or 5438974 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 61.

The spelling of 16794949552 in words is "sixteen billion, seven hundred ninety-four million, nine hundred forty-nine thousand, five hundred fifty-two".