1316531058 has 16 divisors (see below), whose sum is σ = 2634690240. Its totient is φ = 438572336.

The previous prime is 1316531011. The next prime is 1316531059. The reversal of 1316531058 is 8501356131.

It is not an unprimeable number, because it can be changed into a prime (1316531059) 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 7 ways as a sum of consecutive naturals, for example, 57198 + ... + 76841.

It is an arithmetic number, because the mean of its divisors is an integer number (164668140).

Almost surely, 2^1316531058 is an apocalyptic number.

1316531058 is an abundant number, since it is smaller than the sum of its proper divisors (1318159182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316531058 is a wasteful number, since it uses less digits than its factorization.

1316531058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135681.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 1316531058 is about 36284.0330999739. The cubic root of 1316531058 is about 1095.9995343605. Note that the first 3 decimals are identical.

Adding to 1316531058 its reverse (8501356131), we get a palindrome (9817887189).

The spelling of 1316531058 in words is "one billion, three hundred sixteen million, five hundred thirty-one thousand, fifty-eight".