341511115021 has 2 divisors, whose sum is σ = 341511115022. Its totient is φ = 341511115020.

The previous prime is 341511115003. The next prime is 341511115093. The reversal of 341511115021 is 120511115143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338060844900 + 3450270121 = 581430^2 + 58739^2 .

It is a cyclic number.

It is not a de Polignac number, because 341511115021 - 2¹¹ = 341511112973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341511116021) 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, 170755557510 + 170755557511.

It is an arithmetic number, because the mean of its divisors is an integer number (170755557511).

Almost surely, 2^341511115021 is an apocalyptic number.

It is an amenable number.

341511115021 is a deficient number, since it is larger than the sum of its proper divisors (1).

341511115021 is an equidigital number, since it uses as much as digits as its factorization.

341511115021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 25.

The spelling of 341511115021 in words is "three hundred forty-one billion, five hundred eleven million, one hundred fifteen thousand, twenty-one".