17071319380 has 12 divisors (see below), whose sum is σ = 35849770740. Its totient is φ = 6828527744.

The previous prime is 17071319359. The next prime is 17071319383. The reversal of 17071319380 is 8391317071.

It can be written as a sum of positive squares in 2 ways, for example, as 4678286404 + 12393032976 = 68398^2 + 111324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17071319383) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 426782965 + ... + 426783004.

It is an arithmetic number, because the mean of its divisors is an integer number (2987480895).

Almost surely, 2^17071319380 is an apocalyptic number.

17071319380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17071319380 is an abundant number, since it is smaller than the sum of its proper divisors (18778451360).

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

17071319380 is a wasteful number, since it uses less digits than its factorization.

17071319380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853565978 (or 853565976 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 17071319380 in words is "seventeen billion, seventy-one million, three hundred nineteen thousand, three hundred eighty".