699863828368996 has 12 divisors (see below), whose sum is σ = 1224771000130300. Its totient is φ = 349929256903200.

The previous prime is 699863828368853. The next prime is 699863828368997.

699863828368996 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 283537102873600 + 416326725495396 = 16838560^2 + 20404086^2 .

It is not an unprimeable number, because it can be changed into a prime (699863828368997) 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, 663727671 + ... + 664781278.

Almost surely, 2^{699863828368996} is an apocalyptic number.

It is an amenable number.

699863828368996 is a deficient number, since it is larger than the sum of its proper divisors (524907171761304).

699863828368996 is a wasteful number, since it uses less digits than its factorization.

699863828368996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328640654 (or 1328640652 counting only the distinct ones).

The product of its digits is 626913312768, while the sum is 100.

The spelling of 699863828368996 in words is "six hundred ninety-nine trillion, eight hundred sixty-three billion, eight hundred twenty-eight million, three hundred sixty-eight thousand, nine hundred ninety-six".