1389519341149 has 2 divisors, whose sum is σ = 1389519341150. Its totient is φ = 1389519341148.

The previous prime is 1389519341129. The next prime is 1389519341153. The reversal of 1389519341149 is 9411439159831.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1388433309124 + 1086032025 = 1178318^2 + 32955^2 .

It is a cyclic number.

It is not a de Polignac number, because 1389519341149 - 2⁹ = 1389519340637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1389519341093 and 1389519341102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1389519341129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694759670574 + 694759670575.

It is an arithmetic number, because the mean of its divisors is an integer number (694759670575).

Almost surely, 2^{1389519341149} is an apocalyptic number.

It is an amenable number.

1389519341149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1389519341149 is an equidigital number, since it uses as much as digits as its factorization.

1389519341149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 58.

The spelling of 1389519341149 in words is "one trillion, three hundred eighty-nine billion, five hundred nineteen million, three hundred forty-one thousand, one hundred forty-nine".