1364320163 has 4 divisors (see below), whose sum is σ = 1364407968. Its totient is φ = 1364232360.

The previous prime is 1364320157. The next prime is 1364320171. The reversal of 1364320163 is 3610234631.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1364320163 - 2⁴ = 1364320147 is a prime.

It is a super-2 number, since 2×1364320163² = 3722739014336693138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364320123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13643 + ... + 53988.

It is an arithmetic number, because the mean of its divisors is an integer number (341101992).

Almost surely, 2^1364320163 is an apocalyptic number.

1364320163 is a deficient number, since it is larger than the sum of its proper divisors (87805).

1364320163 is an equidigital number, since it uses as much as digits as its factorization.

1364320163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87804.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1364320163 is about 36936.7048205440. The cubic root of 1364320163 is about 1109.1035596989.

Adding to 1364320163 its reverse (3610234631), we get a palindrome (4974554794).

The spelling of 1364320163 in words is "one billion, three hundred sixty-four million, three hundred twenty thousand, one hundred sixty-three".