47045477130 has 64 divisors (see below), whose sum is σ = 115586352000. Its totient is φ = 12250955520.

The previous prime is 47045477123. The next prime is 47045477131. The reversal of 47045477130 is 3177454074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47045477131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161896 + ... + 346844.

It is an arithmetic number, because the mean of its divisors is an integer number (1806036750).

Almost surely, 2^47045477130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47045477130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57793176000).

47045477130 is an abundant number, since it is smaller than the sum of its proper divisors (68540874870).

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

47045477130 is a wasteful number, since it uses less digits than its factorization.

47045477130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185159.

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 47045477130 in words is "forty-seven billion, forty-five million, four hundred seventy-seven thousand, one hundred thirty".