17149349079356 has 24 divisors (see below), whose sum is σ = 32412534386400. Its totient is φ = 7892404857792.

The previous prime is 17149349079349. The next prime is 17149349079377. The reversal of 17149349079356 is 65397094394171.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472467776 + ... + 472504071.

It is an arithmetic number, because the mean of its divisors is an integer number (1350522266100).

Almost surely, 2^{17149349079356} is an apocalyptic number.

It is an amenable number.

17149349079356 is a deficient number, since it is larger than the sum of its proper divisors (15263185307044).

17149349079356 is a wasteful number, since it uses less digits than its factorization.

17149349079356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944972213 (or 944972211 counting only the distinct ones).

The product of its (nonzero) digits is 154314720, while the sum is 68.

The spelling of 17149349079356 in words is "seventeen trillion, one hundred forty-nine billion, three hundred forty-nine million, seventy-nine thousand, three hundred fifty-six".