17882530794 has 12 divisors (see below), whose sum is σ = 38745483426. Its totient is φ = 5960843592.

The previous prime is 17882530793. The next prime is 17882530807. The reversal of 17882530794 is 49703528871.

It is a happy number.

17882530794 is a `hidden beast` number, since 17 + 8 + 8 + 2 + 530 + 7 + 94 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12646127025 + 5236403769 = 112455^2 + 72363^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17882530794.

It is not an unprimeable number, because it can be changed into a prime (17882530793) 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 5 ways as a sum of consecutive naturals, for example, 496736949 + ... + 496736984.

Almost surely, 2^17882530794 is an apocalyptic number.

17882530794 is an abundant number, since it is smaller than the sum of its proper divisors (20862952632).

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

17882530794 is a wasteful number, since it uses less digits than its factorization.

17882530794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993473941 (or 993473938 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 17882530794 in words is "seventeen billion, eight hundred eighty-two million, five hundred thirty thousand, seven hundred ninety-four".