17070345992 has 36 divisors (see below), whose sum is σ = 37238157855. Its totient is φ = 7314753936.

The previous prime is 17070345973. The next prime is 17070346019. The reversal of 17070345992 is 29954307071.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 8535172996 + 8535172996 = 92386^2 + 92386^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=92386.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2583509 + ... + 2590107.

Almost surely, 2^17070345992 is an apocalyptic number.

It is an amenable number.

17070345992 is an abundant number, since it is smaller than the sum of its proper divisors (20167811863).

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

17070345992 is an frugal number, since it uses more digits than its factorization.

17070345992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13218 (or 6608 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 17070345992 in words is "seventeen billion, seventy million, three hundred forty-five thousand, nine hundred ninety-two".