17480745928 has 8 divisors (see below), whose sum is σ = 32776398630. Its totient is φ = 8740372960.

The previous prime is 17480745923. The next prime is 17480745949. The reversal of 17480745928 is 82954708471.

It can be written as a sum of positive squares in only one way, i.e., 17365441284 + 115304644 = 131778^2 + 10738^2 .

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

It is not an unprimeable number, because it can be changed into a prime (17480745923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092546613 + ... + 1092546628.

Almost surely, 2^17480745928 is an apocalyptic number.

It is an amenable number.

17480745928 is a deficient number, since it is larger than the sum of its proper divisors (15295652702).

17480745928 is a wasteful number, since it uses less digits than its factorization.

17480745928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185093247 (or 2185093243 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 17480745928 in words is "seventeen billion, four hundred eighty million, seven hundred forty-five thousand, nine hundred twenty-eight".