47155786285 has 8 divisors (see below), whose sum is σ = 57546044640. Its totient is φ = 37085228304.

The previous prime is 47155786217. The next prime is 47155786333. The reversal of 47155786285 is 58268755174.

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 47155786285 - 2¹⁷ = 47155655213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79924767 + ... + 79925356.

It is an arithmetic number, because the mean of its divisors is an integer number (7193255580).

Almost surely, 2^47155786285 is an apocalyptic number.

It is an amenable number.

47155786285 is a deficient number, since it is larger than the sum of its proper divisors (10390258355).

47155786285 is a wasteful number, since it uses less digits than its factorization.

47155786285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159850187.

The product of its digits is 18816000, while the sum is 58.

The spelling of 47155786285 in words is "forty-seven billion, one hundred fifty-five million, seven hundred eighty-six thousand, two hundred eighty-five".