841036587949 has 2 divisors, whose sum is σ = 841036587950. Its totient is φ = 841036587948.

The previous prime is 841036587907. The next prime is 841036588003. The reversal of 841036587949 is 949785630148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 840967863849 + 68724100 = 917043^2 + 8290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-841036587949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841036387949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420518293974 + 420518293975.

It is an arithmetic number, because the mean of its divisors is an integer number (420518293975).

Almost surely, 2^841036587949 is an apocalyptic number.

It is an amenable number.

841036587949 is a deficient number, since it is larger than the sum of its proper divisors (1).

841036587949 is an equidigital number, since it uses as much as digits as its factorization.

841036587949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 841036587949 in words is "eight hundred forty-one billion, thirty-six million, five hundred eighty-seven thousand, nine hundred forty-nine".