47018340131 has 8 divisors (see below), whose sum is σ = 54127475040. Its totient is φ = 40007262528.

The previous prime is 47018340079. The next prime is 47018340133. The reversal of 47018340131 is 13104381074.

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 47018340131 - 2¹⁴ = 47018323747 is a prime.

It is a super-2 number, since 2×47018340131² (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 (47018340133) 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 7 ways as a sum of consecutive naturals, for example, 24513296 + ... + 24515213.

It is an arithmetic number, because the mean of its divisors is an integer number (6765934380).

Almost surely, 2^47018340131 is an apocalyptic number.

47018340131 is a deficient number, since it is larger than the sum of its proper divisors (7109134909).

47018340131 is a wasteful number, since it uses less digits than its factorization.

47018340131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49028653.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 47018340131 in words is "forty-seven billion, eighteen million, three hundred forty thousand, one hundred thirty-one".