47054682128 has 10 divisors (see below), whose sum is σ = 91168446654. Its totient is φ = 23527341056.

The previous prime is 47054682049. The next prime is 47054682133. The reversal of 47054682128 is 82128645074.

It can be written as a sum of positive squares in only one way, i.e., 26021561344 + 21033120784 = 161312^2 + 145028^2 .

It is a super-2 number, since 2×47054682128² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1470458801 + ... + 1470458832.

Almost surely, 2^47054682128 is an apocalyptic number.

It is an amenable number.

47054682128 is a deficient number, since it is larger than the sum of its proper divisors (44113764526).

47054682128 is a wasteful number, since it uses less digits than its factorization.

47054682128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940917641 (or 2940917635 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 47054682128 in words is "forty-seven billion, fifty-four million, six hundred eighty-two thousand, one hundred twenty-eight".