47244122013 has 16 divisors (see below), whose sum is σ = 68807658816. Its totient is φ = 28595744640.

The previous prime is 47244122011. The next prime is 47244122077. The reversal of 47244122013 is 31022144274.

It is not a de Polignac number, because 47244122013 - 2¹ = 47244122011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47244122011) 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, 900520 + ... + 951537.

It is an arithmetic number, because the mean of its divisors is an integer number (4300478676).

Almost surely, 2^47244122013 is an apocalyptic number.

It is an amenable number.

47244122013 is a deficient number, since it is larger than the sum of its proper divisors (21563536803).

47244122013 is a wasteful number, since it uses less digits than its factorization.

47244122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852844.

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 47244122013 its reverse (31022144274), we get a palindrome (78266266287).

The spelling of 47244122013 in words is "forty-seven billion, two hundred forty-four million, one hundred twenty-two thousand, thirteen".