1344555888967 has 2 divisors, whose sum is σ = 1344555888968. Its totient is φ = 1344555888966.

The previous prime is 1344555888869. The next prime is 1344555888997. The reversal of 1344555888967 is 7698885554431.

It is a strong prime.

It is an emirp because it is prime and its reverse (7698885554431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344555888967 - 2¹⁵ = 1344555856199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1344555888967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344555888997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672277944483 + 672277944484.

It is an arithmetic number, because the mean of its divisors is an integer number (672277944484).

Almost surely, 2^{1344555888967} is an apocalyptic number.

1344555888967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344555888967 is an equidigital number, since it uses as much as digits as its factorization.

1344555888967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216000, while the sum is 73.

The spelling of 1344555888967 in words is "one trillion, three hundred forty-four billion, five hundred fifty-five million, eight hundred eighty-eight thousand, nine hundred sixty-seven".