9926001863927 has 8 divisors (see below), whose sum is σ = 10450085049600. Its totient is φ = 9402084881784.

The previous prime is 9926001863861. The next prime is 9926001863963. The reversal of 9926001863927 is 7293681006299.

It is a happy number.

9926001863927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9926001863927 - 2¹⁸ = 9926001601783 is a prime.

It is a super-2 number, since 2×9926001863927² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9926001863927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9926004863927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41428277 + ... + 41667182.

It is an arithmetic number, because the mean of its divisors is an integer number (1306260631200).

Almost surely, 2^{9926001863927} is an apocalyptic number.

9926001863927 is a deficient number, since it is larger than the sum of its proper divisors (524083185673).

9926001863927 is a wasteful number, since it uses less digits than its factorization.

9926001863927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83101765.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 9926001863927 in words is "nine trillion, nine hundred twenty-six billion, one million, eight hundred sixty-three thousand, nine hundred twenty-seven".