87583339652 has 24 divisors (see below), whose sum is σ = 164110234680. Its totient is φ = 40752588800.

The previous prime is 87583339643. The next prime is 87583339661. The reversal of 87583339652 is 25693338578.

It is an interprime number because it is at equal distance from previous prime (87583339643) and next prime (87583339661).

It can be written as a sum of positive squares in 4 ways, for example, as 22672529476 + 64910810176 = 150574^2 + 254776^2 .

It is a super-2 number, since 2×87583339652² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87583339591 and 87583339600.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7229849 + ... + 7241952.

It is an arithmetic number, because the mean of its divisors is an integer number (6837926445).

Almost surely, 2^87583339652 is an apocalyptic number.

It is an amenable number.

87583339652 is a deficient number, since it is larger than the sum of its proper divisors (76526895028).

87583339652 is a wasteful number, since it uses less digits than its factorization.

87583339652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471911 (or 14471909 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 59.

The spelling of 87583339652 in words is "eighty-seven billion, five hundred eighty-three million, three hundred thirty-nine thousand, six hundred fifty-two".