47009342885 has 16 divisors (see below), whose sum is σ = 56495240640. Its totient is φ = 37551507840.

The previous prime is 47009342851. The next prime is 47009342903. The reversal of 47009342885 is 58824390074.

It is not a de Polignac number, because 47009342885 - 2²² = 47005148581 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15611030 + ... + 15614040.

It is an arithmetic number, because the mean of its divisors is an integer number (3530952540).

Almost surely, 2^47009342885 is an apocalyptic number.

It is an amenable number.

47009342885 is a deficient number, since it is larger than the sum of its proper divisors (9485897755).

47009342885 is a wasteful number, since it uses less digits than its factorization.

47009342885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 47009342885 in words is "forty-seven billion, nine million, three hundred forty-two thousand, eight hundred eighty-five".