47197000855 has 8 divisors (see below), whose sum is σ = 57016512000. Its totient is φ = 37504193376.

The previous prime is 47197000847. The next prime is 47197000859. The reversal of 47197000855 is 55800079174.

It is a happy number.

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 47197000855 - 2³ = 47197000847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47197000859) by changing a digit.

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, 31675095 + ... + 31676584.

It is an arithmetic number, because the mean of its divisors is an integer number (7127064000).

Almost surely, 2^47197000855 is an apocalyptic number.

47197000855 is a deficient number, since it is larger than the sum of its proper divisors (9819511145).

47197000855 is a wasteful number, since it uses less digits than its factorization.

47197000855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63351833.

The product of its (nonzero) digits is 352800, while the sum is 46.

The spelling of 47197000855 in words is "forty-seven billion, one hundred ninety-seven million, eight hundred fifty-five", and thus it is an aban number.