17135139884 has 12 divisors (see below), whose sum is σ = 29989890000. Its totient is φ = 8566599888.

The previous prime is 17135139883. The next prime is 17135139887. The reversal of 17135139884 is 48893153171.

It is a happy number.

It is a super-2 number, since 2×17135139884² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (17135139883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202019 + ... + 274010.

It is an arithmetic number, because the mean of its divisors is an integer number (2499157500).

Almost surely, 2^17135139884 is an apocalyptic number.

It is an amenable number.

17135139884 is a deficient number, since it is larger than the sum of its proper divisors (12854750116).

17135139884 is a wasteful number, since it uses less digits than its factorization.

17135139884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485032 (or 485030 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The spelling of 17135139884 in words is "seventeen billion, one hundred thirty-five million, one hundred thirty-nine thousand, eight hundred eighty-four".