17011689492 has 96 divisors (see below), whose sum is σ = 45775602432. Its totient is φ = 4816567296.

The previous prime is 17011689437. The next prime is 17011689509. The reversal of 17011689492 is 29498611071.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9815458 + ... + 9817190.

It is an arithmetic number, because the mean of its divisors is an integer number (476829192).

Almost surely, 2^17011689492 is an apocalyptic number.

17011689492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17011689492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22887801216).

17011689492 is an abundant number, since it is smaller than the sum of its proper divisors (28763912940).

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

17011689492 is a wasteful number, since it uses less digits than its factorization.

17011689492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2735 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The spelling of 17011689492 in words is "seventeen billion, eleven million, six hundred eighty-nine thousand, four hundred ninety-two".