1316253696 has 104 divisors (see below), whose sum is σ = 3716617104. Its totient is φ = 412876800.

The previous prime is 1316253691. The next prime is 1316253733. The reversal of 1316253696 is 6963526131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316253691) by changing a digit.

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, 205746 + ... + 212046.

Almost surely, 2^1316253696 is an apocalyptic number.

1316253696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1316253696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858308552).

1316253696 is an abundant number, since it is smaller than the sum of its proper divisors (2400363408).

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

1316253696 is an equidigital number, since it uses as much as digits as its factorization.

1316253696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345 (or 6323 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 1316253696 is about 36280.2108042387. The cubic root of 1316253696 is about 1095.9225618827.

The spelling of 1316253696 in words is "one billion, three hundred sixteen million, two hundred fifty-three thousand, six hundred ninety-six".