17428766132 has 24 divisors (see below), whose sum is σ = 31096416456. Its totient is φ = 8544293888.

The previous prime is 17428766119. The next prime is 17428766183. The reversal of 17428766132 is 23166782471.

It can be written as a sum of positive squares in 4 ways, for example, as 2487615376 + 14941150756 = 49876^2 + 122234^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 302768 + ... + 355704.

It is an arithmetic number, because the mean of its divisors is an integer number (1295684019).

Almost surely, 2^17428766132 is an apocalyptic number.

It is an amenable number.

17428766132 is a deficient number, since it is larger than the sum of its proper divisors (13667650324).

17428766132 is a wasteful number, since it uses less digits than its factorization.

17428766132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54547 (or 54545 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The spelling of 17428766132 in words is "seventeen billion, four hundred twenty-eight million, seven hundred sixty-six thousand, one hundred thirty-two".