1344764473097 has 2 divisors, whose sum is σ = 1344764473098. Its totient is φ = 1344764473096.

The previous prime is 1344764473043. The next prime is 1344764473139. The reversal of 1344764473097 is 7903744674431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1214556080761 + 130208392336 = 1102069^2 + 360844^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344764473097 - 2¹⁶ = 1344764407561 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344764473007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672382236548 + 672382236549.

It is an arithmetic number, because the mean of its divisors is an integer number (672382236549).

Almost surely, 2^{1344764473097} is an apocalyptic number.

It is an amenable number.

1344764473097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344764473097 is an equidigital number, since it uses as much as digits as its factorization.

1344764473097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42674688, while the sum is 59.

The spelling of 1344764473097 in words is "one trillion, three hundred forty-four billion, seven hundred sixty-four million, four hundred seventy-three thousand, ninety-seven".