17198361996 has 12 divisors (see below), whose sum is σ = 40129511352. Its totient is φ = 5732787328.

The previous prime is 17198361991. The next prime is 17198362007. The reversal of 17198361996 is 69916389171.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (17198361991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716598405 + ... + 716598428.

It is an arithmetic number, because the mean of its divisors is an integer number (3344125946).

Almost surely, 2^17198361996 is an apocalyptic number.

It is an amenable number.

17198361996 is an abundant number, since it is smaller than the sum of its proper divisors (22931149356).

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

17198361996 is a wasteful number, since it uses less digits than its factorization.

17198361996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433196840 (or 1433196838 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 60.

The spelling of 17198361996 in words is "seventeen billion, one hundred ninety-eight million, three hundred sixty-one thousand, nine hundred ninety-six".