1364941209601 has 2 divisors, whose sum is σ = 1364941209602. Its totient is φ = 1364941209600.

The previous prime is 1364941209581. The next prime is 1364941209623. The reversal of 1364941209601 is 1069021494631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1277532878400 + 87408331201 = 1130280^2 + 295649^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364941209601 - 2³⁷ = 1227502256129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1364941209661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682470604800 + 682470604801.

It is an arithmetic number, because the mean of its divisors is an integer number (682470604801).

Almost surely, 2^{1364941209601} is an apocalyptic number.

It is an amenable number.

1364941209601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364941209601 is an equidigital number, since it uses as much as digits as its factorization.

1364941209601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 1364941209601 in words is "one trillion, three hundred sixty-four billion, nine hundred forty-one million, two hundred nine thousand, six hundred one".