1364377307617 has 2 divisors, whose sum is σ = 1364377307618. Its totient is φ = 1364377307616.

The previous prime is 1364377307597. The next prime is 1364377307681. The reversal of 1364377307617 is 7167037734631.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1270588857616 + 93788450001 = 1127204^2 + 306249^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364377307617 - 2¹¹ = 1364377305569 is a prime.

It is not a weakly prime, because it can be changed into another prime (1364377308617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682188653808 + 682188653809.

It is an arithmetic number, because the mean of its divisors is an integer number (682188653809).

Almost surely, 2^{1364377307617} is an apocalyptic number.

It is an amenable number.

1364377307617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364377307617 is an equidigital number, since it uses as much as digits as its factorization.

1364377307617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9335088, while the sum is 55.

The spelling of 1364377307617 in words is "one trillion, three hundred sixty-four billion, three hundred seventy-seven million, three hundred seven thousand, six hundred seventeen".