47083186740 has 144 divisors (see below), whose sum is σ = 147322348992. Its totient is φ = 11194924032.

The previous prime is 47083186691. The next prime is 47083186747. The reversal of 47083186740 is 4768138074.

It is a self number, because there is not a number n which added to its sum of digits gives 47083186740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47083186747) 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 47 ways as a sum of consecutive naturals, for example, 304287 + ... + 432153.

It is an arithmetic number, because the mean of its divisors is an integer number (1023071868).

Almost surely, 2^47083186740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47083186740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73661174496).

47083186740 is an abundant number, since it is smaller than the sum of its proper divisors (100239162252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47083186740 is a wasteful number, since it uses less digits than its factorization.

47083186740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127934 (or 127913 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 47083186740 in words is "forty-seven billion, eighty-three million, one hundred eighty-six thousand, seven hundred forty".