16740563608 has 8 divisors (see below), whose sum is σ = 31388556780. Its totient is φ = 8370281800.

The previous prime is 16740563599. The next prime is 16740563621. The reversal of 16740563608 is 80636504761.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046285218 + ... + 1046285233.

Almost surely, 2^16740563608 is an apocalyptic number.

It is an amenable number.

16740563608 is a deficient number, since it is larger than the sum of its proper divisors (14647993172).

16740563608 is a wasteful number, since it uses less digits than its factorization.

16740563608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092570457 (or 2092570453 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 16740563608 in words is "sixteen billion, seven hundred forty million, five hundred sixty-three thousand, six hundred eight".