17326420012 has 24 divisors (see below), whose sum is σ = 33203503872. Its totient is φ = 7845694800.

The previous prime is 17326419973. The next prime is 17326420057. The reversal of 17326420012 is 21002462371.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737064 + ... + 760207.

It is an arithmetic number, because the mean of its divisors is an integer number (1383479328).

Almost surely, 2^17326420012 is an apocalyptic number.

It is an amenable number.

17326420012 is a deficient number, since it is larger than the sum of its proper divisors (15877083860).

17326420012 is a wasteful number, since it uses less digits than its factorization.

17326420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497549 (or 1497547 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 17326420012 its reverse (21002462371), we get a palindrome (38328882383).

The spelling of 17326420012 in words is "seventeen billion, three hundred twenty-six million, four hundred twenty thousand, twelve".