1316871363 has 16 divisors (see below), whose sum is σ = 1775748096. Its totient is φ = 867987360.

The previous prime is 1316871331. The next prime is 1316871379. The reversal of 1316871363 is 3631786131.

It is not a de Polignac number, because 1316871363 - 2⁵ = 1316871331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316871313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169870 + ... + 177452.

It is an arithmetic number, because the mean of its divisors is an integer number (110984256).

Almost surely, 2^1316871363 is an apocalyptic number.

1316871363 is a deficient number, since it is larger than the sum of its proper divisors (458876733).

1316871363 is a wasteful number, since it uses less digits than its factorization.

1316871363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8234.

The product of its digits is 54432, while the sum is 39.

The square root of 1316871363 is about 36288.7222563705. The cubic root of 1316871363 is about 1096.0939597794.

The spelling of 1316871363 in words is "one billion, three hundred sixteen million, eight hundred seventy-one thousand, three hundred sixty-three".