17108320512 has 72 divisors (see below), whose sum is σ = 45984113280. Its totient is φ = 5646284800.

The previous prime is 17108320487. The next prime is 17108320519. The reversal of 17108320512 is 21502380171.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 17108320512.

It is not an unprimeable number, because it can be changed into a prime (17108320519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32712 + ... + 187847.

It is an arithmetic number, because the mean of its divisors is an integer number (638668240).

Almost surely, 2^17108320512 is an apocalyptic number.

17108320512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17108320512 is an abundant number, since it is smaller than the sum of its proper divisors (28875792768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17108320512 is a wasteful number, since it uses less digits than its factorization.

17108320512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220679 (or 220665 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 17108320512 in words is "seventeen billion, one hundred eight million, three hundred twenty thousand, five hundred twelve".