1239047369041 has 2 divisors, whose sum is σ = 1239047369042. Its totient is φ = 1239047369040.

The previous prime is 1239047368991. The next prime is 1239047369059. The reversal of 1239047369041 is 1409637409321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1124055846225 + 114991522816 = 1060215^2 + 339104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1239047369041 - 2³³ = 1230457434449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1239047369071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 619523684520 + 619523684521.

It is an arithmetic number, because the mean of its divisors is an integer number (619523684521).

Almost surely, 2^{1239047369041} is an apocalyptic number.

It is an amenable number.

1239047369041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1239047369041 is an equidigital number, since it uses as much as digits as its factorization.

1239047369041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 1239047369041 in words is "one trillion, two hundred thirty-nine billion, forty-seven million, three hundred sixty-nine thousand, forty-one".