47323109869 has 4 divisors (see below), whose sum is σ = 54083554144. Its totient is φ = 40562665596.

The previous prime is 47323109857. The next prime is 47323109893. The reversal of 47323109869 is 96890132374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47323109869 - 2⁵ = 47323109837 is a prime.

It is a super-2 number, since 2×47323109869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47323109369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3380222127 + ... + 3380222140.

It is an arithmetic number, because the mean of its divisors is an integer number (13520888536).

Almost surely, 2^47323109869 is an apocalyptic number.

It is an amenable number.

47323109869 is a deficient number, since it is larger than the sum of its proper divisors (6760444275).

47323109869 is an equidigital number, since it uses as much as digits as its factorization.

47323109869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760444274.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 47323109869 in words is "forty-seven billion, three hundred twenty-three million, one hundred nine thousand, eight hundred sixty-nine".