47381527959 has 8 divisors (see below), whose sum is σ = 65922125952. Its totient is φ = 30214307640.

The previous prime is 47381527931. The next prime is 47381527967. The reversal of 47381527959 is 95972518374.

It is a happy number.

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

It is not a de Polignac number, because 47381527959 - 2⁸ = 47381527703 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47381527559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343344337 + ... + 343344474.

It is an arithmetic number, because the mean of its divisors is an integer number (8240265744).

Almost surely, 2^47381527959 is an apocalyptic number.

47381527959 is a deficient number, since it is larger than the sum of its proper divisors (18540597993).

47381527959 is a wasteful number, since it uses less digits than its factorization.

47381527959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686688837.

The product of its digits is 19051200, while the sum is 60.

The spelling of 47381527959 in words is "forty-seven billion, three hundred eighty-one million, five hundred twenty-seven thousand, nine hundred fifty-nine".