87934210241 has 2 divisors, whose sum is σ = 87934210242. Its totient is φ = 87934210240.

The previous prime is 87934210229. The next prime is 87934210277. The reversal of 87934210241 is 14201243978.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84100000000 + 3834210241 = 290000^2 + 61921^2 .

It is a cyclic number.

It is not a de Polignac number, because 87934210241 - 2¹⁸ = 87933948097 is a prime.

It is not a weakly prime, because it can be changed into another prime (87934210201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43967105120 + 43967105121.

It is an arithmetic number, because the mean of its divisors is an integer number (43967105121).

Almost surely, 2^87934210241 is an apocalyptic number.

It is an amenable number.

87934210241 is a deficient number, since it is larger than the sum of its proper divisors (1).

87934210241 is an equidigital number, since it uses as much as digits as its factorization.

87934210241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 87934210241 in words is "eighty-seven billion, nine hundred thirty-four million, two hundred ten thousand, two hundred forty-one".