47353049871 has 8 divisors (see below), whose sum is σ = 63140354304. Its totient is φ = 31567222680.

The previous prime is 47353049867. The next prime is 47353049873. The reversal of 47353049871 is 17894035374.

It is a happy number.

47353049871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47353049871 - 2² = 47353049867 is a prime.

It is a super-2 number, since 2×47353049871² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47353049873) 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, 292215 + ... + 424376.

It is an arithmetic number, because the mean of its divisors is an integer number (7892544288).

Almost surely, 2^47353049871 is an apocalyptic number.

47353049871 is a deficient number, since it is larger than the sum of its proper divisors (15787304433).

47353049871 is a wasteful number, since it uses less digits than its factorization.

47353049871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738621.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 47353049871 in words is "forty-seven billion, three hundred fifty-three million, forty-nine thousand, eight hundred seventy-one".