47085272655 has 32 divisors (see below), whose sum is σ = 80387869440. Its totient is φ = 23464546560.

The previous prime is 47085272629. The next prime is 47085272659. The reversal of 47085272655 is 55627258074.

It is not a de Polignac number, because 47085272655 - 2⁷ = 47085272527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47085272598 and 47085272607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47085272659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1110781 + ... + 1152390.

It is an arithmetic number, because the mean of its divisors is an integer number (2512120920).

Almost surely, 2^47085272655 is an apocalyptic number.

47085272655 is a deficient number, since it is larger than the sum of its proper divisors (33302596785).

47085272655 is a wasteful number, since it uses less digits than its factorization.

47085272655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263271.

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 47085272655 in words is "forty-seven billion, eighty-five million, two hundred seventy-two thousand, six hundred fifty-five".