47085833887 has 8 divisors (see below), whose sum is σ = 49349494656. Its totient is φ = 44840210712.

The previous prime is 47085833869. The next prime is 47085833903. The reversal of 47085833887 is 78833858074.

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

It is a cyclic number.

It is not a de Polignac number, because 47085833887 - 2¹⁹ = 47085309599 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 (47085833807) 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, 4504053 + ... + 4514494.

It is an arithmetic number, because the mean of its divisors is an integer number (6168686832).

Almost surely, 2^47085833887 is an apocalyptic number.

47085833887 is a deficient number, since it is larger than the sum of its proper divisors (2263660769).

47085833887 is a wasteful number, since it uses less digits than its factorization.

47085833887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9018797.

The product of its (nonzero) digits is 36126720, while the sum is 61.

The spelling of 47085833887 in words is "forty-seven billion, eighty-five million, eight hundred thirty-three thousand, eight hundred eighty-seven".