47549617416 has 96 divisors (see below), whose sum is σ = 148058951040. Its totient is φ = 13504230144.

The previous prime is 47549617411. The next prime is 47549617439. The reversal of 47549617416 is 61471694574.

It is a happy number.

47549617416 is a `hidden beast` number, since 4 + 7 + 5 + 4 + 9 + 617 + 4 + 16 = 666.

It is a super-2 number, since 2×47549617416² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47549617411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198301 + ... + 366636.

It is an arithmetic number, because the mean of its divisors is an integer number (1542280740).

Almost surely, 2^47549617416 is an apocalyptic number.

It is an amenable number.

47549617416 is an abundant number, since it is smaller than the sum of its proper divisors (100509333624).

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

47549617416 is a wasteful number, since it uses less digits than its factorization.

47549617416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565123 (or 565116 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 47549617416 in words is "forty-seven billion, five hundred forty-nine million, six hundred seventeen thousand, four hundred sixteen".