47980243081 has 8 divisors (see below), whose sum is σ = 48801398400. Its totient is φ = 47159352240.

The previous prime is 47980243043. The next prime is 47980243093. The reversal of 47980243081 is 18034208974.

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 47980243081 - 2¹¹ = 47980241033 is a prime.

It is a super-2 number, since 2×47980243081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47980243681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318816 + ... + 444526.

It is an arithmetic number, because the mean of its divisors is an integer number (6100174800).

Almost surely, 2^47980243081 is an apocalyptic number.

It is an amenable number.

47980243081 is a deficient number, since it is larger than the sum of its proper divisors (821155319).

47980243081 is a wasteful number, since it uses less digits than its factorization.

47980243081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132239.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 47980243081 in words is "forty-seven billion, nine hundred eighty million, two hundred forty-three thousand, eighty-one".