7841796713 has 4 divisors (see below), whose sum is σ = 7843159440. Its totient is φ = 7840433988.

The previous prime is 7841796667. The next prime is 7841796749. The reversal of 7841796713 is 3176971487.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3176971487 = 27077 ⋅117331.

It is a cyclic number.

It is not a de Polignac number, because 7841796713 - 2³² = 3546829417 is a prime.

It is a super-2 number, since 2×7841796713² (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 (7841796763) 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, 672695 + ... + 684252.

It is an arithmetic number, because the mean of its divisors is an integer number (1960789860).

Almost surely, 2^7841796713 is an apocalyptic number.

It is an amenable number.

7841796713 is a deficient number, since it is larger than the sum of its proper divisors (1362727).

7841796713 is a wasteful number, since it uses less digits than its factorization.

7841796713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362726.

The product of its digits is 1778112, while the sum is 53.

The square root of 7841796713 is about 88553.9198059578. The cubic root of 7841796713 is about 1986.7285214734.

The spelling of 7841796713 in words is "seven billion, eight hundred forty-one million, seven hundred ninety-six thousand, seven hundred thirteen".