17997360932 has 12 divisors (see below), whose sum is σ = 31539808860. Its totient is φ = 8985986976.

The previous prime is 17997360929. The next prime is 17997360967. The reversal of 17997360932 is 23906379971.

It can be written as a sum of positive squares in 2 ways, for example, as 12112323136 + 5885037796 = 110056^2 + 76714^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3170183 + ... + 3175854.

It is an arithmetic number, because the mean of its divisors is an integer number (2628317405).

Almost surely, 2^17997360932 is an apocalyptic number.

It is an amenable number.

17997360932 is a deficient number, since it is larger than the sum of its proper divisors (13542447928).

17997360932 is a wasteful number, since it uses less digits than its factorization.

17997360932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346750 (or 6346748 counting only the distinct ones).

The product of its (nonzero) digits is 3857868, while the sum is 56.

The spelling of 17997360932 in words is "seventeen billion, nine hundred ninety-seven million, three hundred sixty thousand, nine hundred thirty-two".