47497476585 has 32 divisors (see below), whose sum is σ = 81931949568. Its totient is φ = 23357617920.

The previous prime is 47497476581. The next prime is 47497476641. The reversal of 47497476585 is 58567479474.

It is not a de Polignac number, because 47497476585 - 2² = 47497476581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47497476581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43959 + ... + 311331.

It is an arithmetic number, because the mean of its divisors is an integer number (2560373424).

Almost surely, 2^47497476585 is an apocalyptic number.

It is an amenable number.

47497476585 is a deficient number, since it is larger than the sum of its proper divisors (34434472983).

47497476585 is a wasteful number, since it uses less digits than its factorization.

47497476585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268305.

The product of its digits is 237081600, while the sum is 66.

The spelling of 47497476585 in words is "forty-seven billion, four hundred ninety-seven million, four hundred seventy-six thousand, five hundred eighty-five".