47344138527 has 16 divisors (see below), whose sum is σ = 72458493440. Its totient is φ = 26935651872.

The previous prime is 47344138483. The next prime is 47344138531. The reversal of 47344138527 is 72583144374.

It is not a de Polignac number, because 47344138527 - 2⁷ = 47344138399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47344138577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4917643 + ... + 4927260.

It is an arithmetic number, because the mean of its divisors is an integer number (4528655840).

Almost surely, 2^47344138527 is an apocalyptic number.

47344138527 is a deficient number, since it is larger than the sum of its proper divisors (25114354913).

47344138527 is a wasteful number, since it uses less digits than its factorization.

47344138527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9845142.

The product of its digits is 2257920, while the sum is 48.

The spelling of 47344138527 in words is "forty-seven billion, three hundred forty-four million, one hundred thirty-eight thousand, five hundred twenty-seven".