1393379347127 has 2 divisors, whose sum is σ = 1393379347128. Its totient is φ = 1393379347126.

The previous prime is 1393379347121. The next prime is 1393379347229. The reversal of 1393379347127 is 7217439733931.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1393379347127 - 2⁴ = 1393379347111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1393379347121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696689673563 + 696689673564.

It is an arithmetic number, because the mean of its divisors is an integer number (696689673564).

Almost surely, 2^{1393379347127} is an apocalyptic number.

1393379347127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1393379347127 is an equidigital number, since it uses as much as digits as its factorization.

1393379347127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18003384, while the sum is 59.

The spelling of 1393379347127 in words is "one trillion, three hundred ninety-three billion, three hundred seventy-nine million, three hundred forty-seven thousand, one hundred twenty-seven".