87574275328 has 18 divisors (see below), whose sum is σ = 174806464154. Its totient is φ = 43787137536.

The previous prime is 87574275307. The next prime is 87574275403. The reversal of 87574275328 is 82357247578.

It can be written as a sum of positive squares in only one way, i.e., 87067485184 + 506790144 = 295072^2 + 22512^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171043251 + ... + 171043762.

Almost surely, 2^87574275328 is an apocalyptic number.

It is an amenable number.

87574275328 is a deficient number, since it is larger than the sum of its proper divisors (87232188826).

87574275328 is an equidigital number, since it uses as much as digits as its factorization.

87574275328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342087029 (or 342087015 counting only the distinct ones).

The product of its digits is 26342400, while the sum is 58.

The spelling of 87574275328 in words is "eighty-seven billion, five hundred seventy-four million, two hundred seventy-five thousand, three hundred twenty-eight".