47324715447 has 16 divisors (see below), whose sum is σ = 66815753472. Its totient is φ = 29691987840.

The previous prime is 47324715437. The next prime is 47324715499. The reversal of 47324715447 is 74451742374.

It is not a de Polignac number, because 47324715447 - 2¹⁴ = 47324699063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47324715396 and 47324715405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47324715407) 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 15 ways as a sum of consecutive naturals, for example, 1473672 + ... + 1505442.

It is an arithmetic number, because the mean of its divisors is an integer number (4175984592).

Almost surely, 2^47324715447 is an apocalyptic number.

47324715447 is a deficient number, since it is larger than the sum of its proper divisors (19491038025).

47324715447 is a wasteful number, since it uses less digits than its factorization.

47324715447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60998.

The product of its digits is 2634240, while the sum is 48.

The spelling of 47324715447 in words is "forty-seven billion, three hundred twenty-four million, seven hundred fifteen thousand, four hundred forty-seven".