87041276233 has 2 divisors, whose sum is σ = 87041276234. Its totient is φ = 87041276232.

The previous prime is 87041276221. The next prime is 87041276279. The reversal of 87041276233 is 33267214078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86885226169 + 156050064 = 294763^2 + 12492^2 .

It is a cyclic number.

It is not a de Polignac number, because 87041276233 - 2²¹ = 87039179081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87041276233.

It is not a weakly prime, because it can be changed into another prime (87041276293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43520638116 + 43520638117.

It is an arithmetic number, because the mean of its divisors is an integer number (43520638117).

Almost surely, 2^87041276233 is an apocalyptic number.

It is an amenable number.

87041276233 is a deficient number, since it is larger than the sum of its proper divisors (1).

87041276233 is an equidigital number, since it uses as much as digits as its factorization.

87041276233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 87041276233 in words is "eighty-seven billion, forty-one million, two hundred seventy-six thousand, two hundred thirty-three".