87933118746241 has 2 divisors, whose sum is σ = 87933118746242. Its totient is φ = 87933118746240.

The previous prime is 87933118746227. The next prime is 87933118746269. The reversal of 87933118746241 is 14264781133978.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83688117830641 + 4245000915600 = 9148121^2 + 2060340^2 .

It is a cyclic number.

It is not a de Polignac number, because 87933118746241 - 2¹⁷ = 87933118615169 is a prime.

It is not a weakly prime, because it can be changed into another prime (87933118746541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43966559373120 + 43966559373121.

It is an arithmetic number, because the mean of its divisors is an integer number (43966559373121).

Almost surely, 2^{87933118746241} is an apocalyptic number.

It is an amenable number.

87933118746241 is a deficient number, since it is larger than the sum of its proper divisors (1).

87933118746241 is an equidigital number, since it uses as much as digits as its factorization.

87933118746241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 64.

The spelling of 87933118746241 in words is "eighty-seven trillion, nine hundred thirty-three billion, one hundred eighteen million, seven hundred forty-six thousand, two hundred forty-one".