9923147607933 has 16 divisors (see below), whose sum is σ = 16801096479360. Its totient is φ = 5670370061568.

The previous prime is 9923147607931. The next prime is 9923147607937. The reversal of 9923147607933 is 3397067413299.

9923147607933 is a `hidden beast` number, since 9 + 9 + 2 + 3 + 14 + 7 + 607 + 9 + 3 + 3 = 666.

9923147607933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9923147607933 - 2¹ = 9923147607931 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9923147607931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26251713060 + ... + 26251713437.

It is an arithmetic number, because the mean of its divisors is an integer number (1050068529960).

Almost surely, 2^{9923147607933} is an apocalyptic number.

It is an amenable number.

9923147607933 is a deficient number, since it is larger than the sum of its proper divisors (6877948871427).

9923147607933 is a wasteful number, since it uses less digits than its factorization.

9923147607933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52503426513 (or 52503426507 counting only the distinct ones).

The product of its (nonzero) digits is 46294416, while the sum is 63.

The spelling of 9923147607933 in words is "nine trillion, nine hundred twenty-three billion, one hundred forty-seven million, six hundred seven thousand, nine hundred thirty-three".