47533721416 has 32 divisors (see below), whose sum is σ = 89871054840. Its totient is φ = 23568887808.

The previous prime is 47533721413. The next prime is 47533721429. The reversal of 47533721416 is 61412733574.

It can be written as a sum of positive squares in 4 ways, for example, as 32418002500 + 15115718916 = 180050^2 + 122946^2 .

It is not an unprimeable number, because it can be changed into a prime (47533721413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440890 + ... + 538006.

Almost surely, 2^47533721416 is an apocalyptic number.

It is an amenable number.

47533721416 is a deficient number, since it is larger than the sum of its proper divisors (42337333424).

47533721416 is a wasteful number, since it uses less digits than its factorization.

47533721416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97633 (or 97629 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The spelling of 47533721416 in words is "forty-seven billion, five hundred thirty-three million, seven hundred twenty-one thousand, four hundred sixteen".