1521541610341 has 2 divisors, whose sum is σ = 1521541610342. Its totient is φ = 1521541610340.

The previous prime is 1521541610321. The next prime is 1521541610401. The reversal of 1521541610341 is 1430161451251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 938678073316 + 582863537025 = 968854^2 + 763455^2 .

It is a cyclic number.

It is not a de Polignac number, because 1521541610341 - 2⁷ = 1521541610213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1521541610297 and 1521541610306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1521541610321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760770805170 + 760770805171.

It is an arithmetic number, because the mean of its divisors is an integer number (760770805171).

Almost surely, 2^{1521541610341} is an apocalyptic number.

It is an amenable number.

1521541610341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1521541610341 is an equidigital number, since it uses as much as digits as its factorization.

1521541610341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 1521541610341 in words is "one trillion, five hundred twenty-one billion, five hundred forty-one million, six hundred ten thousand, three hundred forty-one".