1364948963065 has 4 divisors (see below), whose sum is σ = 1637938755684. Its totient is φ = 1091959170448.

The previous prime is 1364948962991. The next prime is 1364948963087. The reversal of 1364948963065 is 5603698494631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1076505852304 + 288443110761 = 1037548^2 + 537069^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364948963065 - 2¹¹ = 1364948961017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1364948962988 and 1364948963006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136494896302 + ... + 136494896311.

It is an arithmetic number, because the mean of its divisors is an integer number (409484688921).

Almost surely, 2^{1364948963065} is an apocalyptic number.

It is an amenable number.

1364948963065 is a deficient number, since it is larger than the sum of its proper divisors (272989792619).

1364948963065 is an equidigital number, since it uses as much as digits as its factorization.

1364948963065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272989792618.

The product of its (nonzero) digits is 100776960, while the sum is 64.

The spelling of 1364948963065 in words is "one trillion, three hundred sixty-four billion, nine hundred forty-eight million, nine hundred sixty-three thousand, sixty-five".