17485604012 has 24 divisors (see below), whose sum is σ = 32221694400. Its totient is φ = 8279730576.

The previous prime is 17485603981. The next prime is 17485604077. The reversal of 17485604012 is 21040658471.

It is a super-2 number, since 2×17485604012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184223 + ... + 262505.

It is an arithmetic number, because the mean of its divisors is an integer number (1342570600).

Almost surely, 2^17485604012 is an apocalyptic number.

It is an amenable number.

17485604012 is a deficient number, since it is larger than the sum of its proper divisors (14736090388).

17485604012 is a wasteful number, since it uses less digits than its factorization.

17485604012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81245 (or 81243 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 17485604012 in words is "seventeen billion, four hundred eighty-five million, six hundred four thousand, twelve".