47000046047 has 32 divisors (see below), whose sum is σ = 52195492800. Its totient is φ = 42120787968.

The previous prime is 47000046017. The next prime is 47000046059. The reversal of 47000046047 is 74064000074.

It is a cyclic number.

It is not a de Polignac number, because 47000046047 - 2⁸ = 47000045791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47000046017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12196373 + ... + 12200225.

It is an arithmetic number, because the mean of its divisors is an integer number (1631109150).

Almost surely, 2^47000046047 is an apocalyptic number.

47000046047 is a deficient number, since it is larger than the sum of its proper divisors (5195446753).

47000046047 is a wasteful number, since it uses less digits than its factorization.

47000046047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 47000046047 in words is "forty-seven billion, forty-six thousand, forty-seven".