1316253706 has 32 divisors (see below), whose sum is σ = 2109639168. Its totient is φ = 614486400.

The previous prime is 1316253691. The next prime is 1316253733. The reversal of 1316253706 is 6073526131.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1298856 + ... + 1299868.

It is an arithmetic number, because the mean of its divisors is an integer number (65926224).

Almost surely, 2^1316253706 is an apocalyptic number.

1316253706 is a deficient number, since it is larger than the sum of its proper divisors (793385462).

1316253706 is a wasteful number, since it uses less digits than its factorization.

1316253706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 1316253706 is about 36280.2109420549. The cubic root of 1316253706 is about 1095.9225646581.

Adding to 1316253706 its reverse (6073526131), we get a palindrome (7389779837).

The spelling of 1316253706 in words is "one billion, three hundred sixteen million, two hundred fifty-three thousand, seven hundred six".