9926313043690 has 8 divisors (see below), whose sum is σ = 17867363478660. Its totient is φ = 3970525217472.

The previous prime is 9926313043637. The next prime is 9926313043711. The reversal of 9926313043690 is 963403136299.

9926313043690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9908437086289 + 17875957401 = 3147767^2 + 133701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9926313043690² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496315652175 + ... + 496315652194.

Almost surely, 2^{9926313043690} is an apocalyptic number.

9926313043690 is a deficient number, since it is larger than the sum of its proper divisors (7941050434970).

9926313043690 is a wasteful number, since it uses less digits than its factorization.

9926313043690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992631304376.

The product of its (nonzero) digits is 5668704, while the sum is 55.

The spelling of 9926313043690 in words is "nine trillion, nine hundred twenty-six billion, three hundred thirteen million, forty-three thousand, six hundred ninety".