16730775364 has 6 divisors (see below), whose sum is σ = 29278856894. Its totient is φ = 8365387680.

The previous prime is 16730775349. The next prime is 16730775407. The reversal of 16730775364 is 46357703761.

It can be written as a sum of positive squares in only one way, i.e., 15114735364 + 1616040000 = 122942^2 + 40200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091346917 + ... + 2091346924.

Almost surely, 2^16730775364 is an apocalyptic number.

It is an amenable number.

16730775364 is a deficient number, since it is larger than the sum of its proper divisors (12548081530).

16730775364 is a wasteful number, since it uses less digits than its factorization.

16730775364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182693845 (or 4182693843 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 16730775364 in words is "sixteen billion, seven hundred thirty million, seven hundred seventy-five thousand, three hundred sixty-four".