87596346281 has 2 divisors, whose sum is σ = 87596346282. Its totient is φ = 87596346280.

The previous prime is 87596346241. The next prime is 87596346283. The reversal of 87596346281 is 18264369578.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50239187881 + 37357158400 = 224141^2 + 193280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87596346281 is a prime.

It is a super-2 number, since 2×87596346281² (a number of 23 digits) contains 22 as substring.

Together with 87596346283, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87596346281.

It is not a weakly prime, because it can be changed into another prime (87596346283) 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 as a sum of consecutive naturals, namely, 43798173140 + 43798173141.

It is an arithmetic number, because the mean of its divisors is an integer number (43798173141).

Almost surely, 2^87596346281 is an apocalyptic number.

It is an amenable number.

87596346281 is a deficient number, since it is larger than the sum of its proper divisors (1).

87596346281 is an equidigital number, since it uses as much as digits as its factorization.

87596346281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 59.

The spelling of 87596346281 in words is "eighty-seven billion, five hundred ninety-six million, three hundred forty-six thousand, two hundred eighty-one".