1318371463 has 2 divisors, whose sum is σ = 1318371464. Its totient is φ = 1318371462.

The previous prime is 1318371427. The next prime is 1318371497. The reversal of 1318371463 is 3641738131.

It is a strong prime.

It is an emirp because it is prime and its reverse (3641738131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1318371463 - 2⁹ = 1318370951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1318371163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659185731 + 659185732.

It is an arithmetic number, because the mean of its divisors is an integer number (659185732).

Almost surely, 2^1318371463 is an apocalyptic number.

1318371463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1318371463 is an equidigital number, since it uses as much as digits as its factorization.

1318371463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 1318371463 is about 36309.3853294159. The cubic root of 1318371463 is about 1096.5100030991.

The spelling of 1318371463 in words is "one billion, three hundred eighteen million, three hundred seventy-one thousand, four hundred sixty-three".