47879298143 has 4 divisors (see below), whose sum is σ = 47881592568. Its totient is φ = 47877003720.

The previous prime is 47879298127. The next prime is 47879298161. The reversal of 47879298143 is 34189297874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47879298143 - 2⁴ = 47879298127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47879298113) 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, 1115621 + ... + 1157742.

It is an arithmetic number, because the mean of its divisors is an integer number (11970398142).

Almost surely, 2^47879298143 is an apocalyptic number.

47879298143 is a deficient number, since it is larger than the sum of its proper divisors (2294425).

47879298143 is a wasteful number, since it uses less digits than its factorization.

47879298143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294424.

The product of its digits is 24385536, while the sum is 62.

The spelling of 47879298143 in words is "forty-seven billion, eight hundred seventy-nine million, two hundred ninety-eight thousand, one hundred forty-three".