7684913013 has 16 divisors (see below), whose sum is σ = 10393152000. Its totient is φ = 5050059264.

The previous prime is 7684913009. The next prime is 7684913021. The reversal of 7684913013 is 3103194867.

7684913013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7684913013 - 2² = 7684913009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7684913003) 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 15 ways as a sum of consecutive naturals, for example, 389613 + ... + 408861.

It is an arithmetic number, because the mean of its divisors is an integer number (649572000).

Almost surely, 2^7684913013 is an apocalyptic number.

7684913013 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7684913013 is a deficient number, since it is larger than the sum of its proper divisors (2708238987).

7684913013 is a wasteful number, since it uses less digits than its factorization.

7684913013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21148.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 7684913013 is about 87663.6356364485. The cubic root of 7684913013 is about 1973.3902827001.

The spelling of 7684913013 in words is "seven billion, six hundred eighty-four million, nine hundred thirteen thousand, thirteen".