47315549241 has 12 divisors (see below), whose sum is σ = 68691612132. Its totient is φ = 31383578016.

The previous prime is 47315549207. The next prime is 47315549243. The reversal of 47315549241 is 14294551374.

47315549241 is a `hidden beast` number, since 4 + 7 + 3 + 1 + 554 + 92 + 4 + 1 = 666.

47315549241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44677699641 + 2637849600 = 211371^2 + 51360^2 .

It is not a de Polignac number, because 47315549241 - 2²⁷ = 47181331513 is a prime.

It is a super-2 number, since 2×47315549241² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47315549243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13341586 + ... + 13345131.

It is an arithmetic number, because the mean of its divisors is an integer number (5724301011).

Almost surely, 2^47315549241 is an apocalyptic number.

It is an amenable number.

47315549241 is a deficient number, since it is larger than the sum of its proper divisors (21376062891).

47315549241 is a wasteful number, since it uses less digits than its factorization.

47315549241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26686920 (or 26686917 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 47315549241 in words is "forty-seven billion, three hundred fifteen million, five hundred forty-nine thousand, two hundred forty-one".