796681230658 has 4 divisors (see below), whose sum is σ = 1195021845990. Its totient is φ = 398340615328.

The previous prime is 796681230637. The next prime is 796681230659. The reversal of 796681230658 is 856032186697.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 856032186697 = 439 ⋅1949959423.

It can be written as a sum of positive squares in only one way, i.e., 683494067169 + 113187163489 = 826737^2 + 336433^2 .

It is a super-2 number, since 2×796681230658² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 796681230596 and 796681230605.

It is not an unprimeable number, because it can be changed into a prime (796681230659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199170307663 + ... + 199170307666.

Almost surely, 2^796681230658 is an apocalyptic number.

796681230658 is a deficient number, since it is larger than the sum of its proper divisors (398340615332).

796681230658 is a wasteful number, since it uses less digits than its factorization.

796681230658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398340615331.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 796681230658 in words is "seven hundred ninety-six billion, six hundred eighty-one million, two hundred thirty thousand, six hundred fifty-eight".