17828157119 has 16 divisors (see below), whose sum is σ = 18279082080. Its totient is φ = 17381844480.

The previous prime is 17828157037. The next prime is 17828157143. The reversal of 17828157119 is 91175182871.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17828157119 is a prime.

It is a super-2 number, since 2×17828157119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17828157169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6238739 + ... + 6241595.

It is an arithmetic number, because the mean of its divisors is an integer number (1142442630).

Almost surely, 2^17828157119 is an apocalyptic number.

17828157119 is a deficient number, since it is larger than the sum of its proper divisors (450924961).

17828157119 is a wasteful number, since it uses less digits than its factorization.

17828157119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610.

The product of its digits is 282240, while the sum is 50.

The spelling of 17828157119 in words is "seventeen billion, eight hundred twenty-eight million, one hundred fifty-seven thousand, one hundred nineteen".