17399554007 has 6 divisors (see below), whose sum is σ = 19125129744. Its totient is φ = 15817776260.

The previous prime is 17399553991. The next prime is 17399554021. The reversal of 17399554007 is 70045599371.

It is not a de Polignac number, because 17399554007 - 2⁴ = 17399553991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17399554037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71898863 + ... + 71899104.

It is an arithmetic number, because the mean of its divisors is an integer number (3187521624).

Almost surely, 2^17399554007 is an apocalyptic number.

17399554007 is a deficient number, since it is larger than the sum of its proper divisors (1725575737).

17399554007 is a wasteful number, since it uses less digits than its factorization.

17399554007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143797989 (or 143797978 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 17399554007 in words is "seventeen billion, three hundred ninety-nine million, five hundred fifty-four thousand, seven".