1363711138 has 16 divisors (see below), whose sum is σ = 2129100480. Its totient is φ = 654299856.

The previous prime is 1363711121. The next prime is 1363711163. The reversal of 1363711138 is 8311173631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62670 + ... + 81577.

It is an arithmetic number, because the mean of its divisors is an integer number (133068780).

Almost surely, 2^1363711138 is an apocalyptic number.

1363711138 is a deficient number, since it is larger than the sum of its proper divisors (765389342).

1363711138 is a wasteful number, since it uses less digits than its factorization.

1363711138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144441.

The product of its digits is 9072, while the sum is 34.

The square root of 1363711138 is about 36928.4597295907. The cubic root of 1363711138 is about 1108.9385025645.

Adding to 1363711138 its reverse (8311173631), we get a palindrome (9674884769).

The spelling of 1363711138 in words is "one billion, three hundred sixty-three million, seven hundred eleven thousand, one hundred thirty-eight".