47913415489 has 8 divisors (see below), whose sum is σ = 50076590760. Its totient is φ = 45784306176.

The previous prime is 47913415477. The next prime is 47913415591. The reversal of 47913415489 is 98451431974.

It can be written as a sum of positive squares in 4 ways, for example, as 4145428225 + 43767987264 = 64385^2 + 209208^2 .

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 47913415489 - 2¹¹ = 47913413441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47913415289) 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, 8513614 + ... + 8519239.

It is an arithmetic number, because the mean of its divisors is an integer number (6259573845).

Almost surely, 2^47913415489 is an apocalyptic number.

It is an amenable number.

47913415489 is a deficient number, since it is larger than the sum of its proper divisors (2163175271).

47913415489 is a wasteful number, since it uses less digits than its factorization.

47913415489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17032979.

The product of its digits is 4354560, while the sum is 55.

The spelling of 47913415489 in words is "forty-seven billion, nine hundred thirteen million, four hundred fifteen thousand, four hundred eighty-nine".