1313916069 has 8 divisors (see below), whose sum is σ = 1752060960. Its totient is φ = 875857616.

The previous prime is 1313916061. The next prime is 1313916073. The reversal of 1313916069 is 9606193131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313916069 - 2³ = 1313916061 is a prime.

It is a super-2 number, since 2×1313916069² = 3452750872752825522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313916061) 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 in 7 ways as a sum of consecutive naturals, for example, 35194 + ... + 62180.

It is an arithmetic number, because the mean of its divisors is an integer number (219007620).

Almost surely, 2^1313916069 is an apocalyptic number.

It is an amenable number.

1313916069 is a deficient number, since it is larger than the sum of its proper divisors (438144891).

1313916069 is a wasteful number, since it uses less digits than its factorization.

1313916069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43219.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 1313916069 is about 36247.9802057991. The cubic root of 1313916069 is about 1095.2734022587.

The spelling of 1313916069 in words is "one billion, three hundred thirteen million, nine hundred sixteen thousand, sixty-nine".