47197685085 has 8 divisors (see below), whose sum is σ = 75516296160. Its totient is φ = 25172098704.

The previous prime is 47197685083. The next prime is 47197685099. The reversal of 47197685085 is 58058679174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47197685085 - 2¹ = 47197685083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47197685083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573256155 + ... + 1573256184.

It is an arithmetic number, because the mean of its divisors is an integer number (9439537020).

Almost surely, 2^47197685085 is an apocalyptic number.

It is an amenable number.

47197685085 is a deficient number, since it is larger than the sum of its proper divisors (28318611075).

47197685085 is a wasteful number, since it uses less digits than its factorization.

47197685085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146512347.

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 47197685085 in words is "forty-seven billion, one hundred ninety-seven million, six hundred eighty-five thousand, eighty-five".