17040779350 has 48 divisors (see below), whose sum is σ = 37798795008. Its totient is φ = 5588526240.

The previous prime is 17040779339. The next prime is 17040779363. The reversal of 17040779350 is 5397704071.

It is a junction number, because it is equal to n+sod(n) for n = 17040779297 and 17040779306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1050384 + ... + 1066483.

It is an arithmetic number, because the mean of its divisors is an integer number (787474896).

Almost surely, 2^17040779350 is an apocalyptic number.

17040779350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17040779350 is an abundant number, since it is smaller than the sum of its proper divisors (20758015658).

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

17040779350 is a wasteful number, since it uses less digits than its factorization.

17040779350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116909 (or 2116904 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 43.

The spelling of 17040779350 in words is "seventeen billion, forty million, seven hundred seventy-nine thousand, three hundred fifty".