7694805913 has 4 divisors (see below), whose sum is σ = 7882484148. Its totient is φ = 7507127680.

The previous prime is 7694805889. The next prime is 7694805919. The reversal of 7694805913 is 3195084967.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3195084967 = 31 ⋅103067257.

It can be written as a sum of positive squares in 2 ways, for example, as 2787523209 + 4907282704 = 52797^2 + 70052^2 .

It is a cyclic number.

It is not a de Polignac number, because 7694805913 - 2⁹ = 7694805401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7694805919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93839056 + ... + 93839137.

It is an arithmetic number, because the mean of its divisors is an integer number (1970621037).

Almost surely, 2^7694805913 is an apocalyptic number.

It is an amenable number.

7694805913 is a deficient number, since it is larger than the sum of its proper divisors (187678235).

7694805913 is a wasteful number, since it uses less digits than its factorization.

7694805913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187678234.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 7694805913 is about 87720.0428237470. The cubic root of 7694805913 is about 1974.2367109099.

The spelling of 7694805913 in words is "seven billion, six hundred ninety-four million, eight hundred five thousand, nine hundred thirteen".