7816533113 has 8 divisors (see below), whose sum is σ = 7894238976. Its totient is φ = 7738862400.

The previous prime is 7816533097. The next prime is 7816533149. The reversal of 7816533113 is 3113356187.

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 7816533113 - 2⁴ = 7816533097 is a prime.

It is a super-2 number, since 2×7816533113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7816833113) 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 7 ways as a sum of consecutive naturals, for example, 827648 + ... + 837038.

It is an arithmetic number, because the mean of its divisors is an integer number (986779872).

Almost surely, 2^7816533113 is an apocalyptic number.

It is an amenable number.

7816533113 is a deficient number, since it is larger than the sum of its proper divisors (77705863).

7816533113 is a wasteful number, since it uses less digits than its factorization.

7816533113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17575.

The product of its digits is 45360, while the sum is 38.

The square root of 7816533113 is about 88411.1594370303. The cubic root of 7816533113 is about 1984.5927051711.

The spelling of 7816533113 in words is "seven billion, eight hundred sixteen million, five hundred thirty-three thousand, one hundred thirteen".