17344616961 has 16 divisors (see below), whose sum is σ = 26437486464. Its totient is φ = 9908361984.

The previous prime is 17344616957. The next prime is 17344616969. The reversal of 17344616961 is 16961644371.

It is not a de Polignac number, because 17344616961 - 2² = 17344616957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17344616961.

It is not an unprimeable number, because it can be changed into a prime (17344616969) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42696 + ... + 191081.

It is an arithmetic number, because the mean of its divisors is an integer number (1652342904).

Almost surely, 2^17344616961 is an apocalyptic number.

It is an amenable number.

17344616961 is a deficient number, since it is larger than the sum of its proper divisors (9092869503).

17344616961 is a wasteful number, since it uses less digits than its factorization.

17344616961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237320.

The product of its digits is 653184, while the sum is 48.

The spelling of 17344616961 in words is "seventeen billion, three hundred forty-four million, six hundred sixteen thousand, nine hundred sixty-one".