1343072467577 has 2 divisors, whose sum is σ = 1343072467578. Its totient is φ = 1343072467576.

The previous prime is 1343072467543. The next prime is 1343072467591. The reversal of 1343072467577 is 7757642703431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1343051527801 + 20939776 = 1158901^2 + 4576^2 .

It is an emirp because it is prime and its reverse (7757642703431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343072467577 - 2¹⁰ = 1343072466553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343072467537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671536233788 + 671536233789.

It is an arithmetic number, because the mean of its divisors is an integer number (671536233789).

Almost surely, 2^{1343072467577} is an apocalyptic number.

It is an amenable number.

1343072467577 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343072467577 is an equidigital number, since it uses as much as digits as its factorization.

1343072467577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20744640, while the sum is 56.

The spelling of 1343072467577 in words is "one trillion, three hundred forty-three billion, seventy-two million, four hundred sixty-seven thousand, five hundred seventy-seven".