1343125454647 has 2 divisors, whose sum is σ = 1343125454648. Its totient is φ = 1343125454646.

The previous prime is 1343125454617. The next prime is 1343125454689. The reversal of 1343125454647 is 7464545213431.

It is a weak prime.

It is an emirp because it is prime and its reverse (7464545213431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343125454647 - 2³¹ = 1340977970999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343125454647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343125454617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671562727323 + 671562727324.

It is an arithmetic number, because the mean of its divisors is an integer number (671562727324).

Almost surely, 2^{1343125454647} is an apocalyptic number.

1343125454647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343125454647 is an equidigital number, since it uses as much as digits as its factorization.

1343125454647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4838400, while the sum is 49.

The spelling of 1343125454647 in words is "one trillion, three hundred forty-three billion, one hundred twenty-five million, four hundred fifty-four thousand, six hundred forty-seven".