17090872818 has 192 divisors, whose sum is σ = 39396741120. Its totient is φ = 4929724800.

The previous prime is 17090872793. The next prime is 17090872879. The reversal of 17090872818 is 81827809071.

It is a super-2 number, since 2×17090872818² (a number of 21 digits) contains 22 as substring.

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 95 ways as a sum of consecutive naturals, for example, 130464613 + ... + 130464743.

It is an arithmetic number, because the mean of its divisors is an integer number (205191360).

Almost surely, 2^17090872818 is an apocalyptic number.

17090872818 is an abundant number, since it is smaller than the sum of its proper divisors (22305868302).

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

17090872818 is a wasteful number, since it uses less digits than its factorization.

17090872818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 51.

The spelling of 17090872818 in words is "seventeen billion, ninety million, eight hundred seventy-two thousand, eight hundred eighteen".