17268349049 has 8 divisors (see below), whose sum is σ = 19938713088. Its totient is φ = 14648849280.

The previous prime is 17268349039. The next prime is 17268349061. The reversal of 17268349049 is 94094386271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17268349049 - 2⁸ = 17268348793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17268349039) 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 7 ways as a sum of consecutive naturals, for example, 12715337 + ... + 12716694.

It is an arithmetic number, because the mean of its divisors is an integer number (2492339136).

Almost surely, 2^17268349049 is an apocalyptic number.

It is an amenable number.

17268349049 is a deficient number, since it is larger than the sum of its proper divisors (2670364039).

17268349049 is an equidigital number, since it uses as much as digits as its factorization.

17268349049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25432135.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 17268349049 in words is "seventeen billion, two hundred sixty-eight million, three hundred forty-nine thousand, forty-nine".