15332643539141 has 2 divisors, whose sum is σ = 15332643539142. Its totient is φ = 15332643539140.

The previous prime is 15332643539131. The next prime is 15332643539153. The reversal of 15332643539141 is 14193534623351.

15332643539141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15307578000100 + 25065539041 = 3912490^2 + 158321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15332643539141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15332643539141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15332643539131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7666321769570 + 7666321769571.

It is an arithmetic number, because the mean of its divisors is an integer number (7666321769571).

Almost surely, 2^{15332643539141} is an apocalyptic number.

It is an amenable number.

15332643539141 is a deficient number, since it is larger than the sum of its proper divisors (1).

15332643539141 is an equidigital number, since it uses as much as digits as its factorization.

15332643539141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 50.

The spelling of 15332643539141 in words is "fifteen trillion, three hundred thirty-two billion, six hundred forty-three million, five hundred thirty-nine thousand, one hundred forty-one".