47040810404747 has 8 divisors (see below), whose sum is σ = 47236615844352. Its totient is φ = 46845010051200.

The previous prime is 47040810404723. The next prime is 47040810404827. The reversal of 47040810404747 is 74740401804074.

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 47040810404747 - 2¹² = 47040810400651 is a prime.

It is a super-2 number, since 2×47040810404747² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47040810404695 and 47040810404704.

It is not an unprimeable number, because it can be changed into a prime (47040810404347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17862893 + ... + 20326449.

It is an arithmetic number, because the mean of its divisors is an integer number (5904576980544).

Almost surely, 2^{47040810404747} is an apocalyptic number.

47040810404747 is a deficient number, since it is larger than the sum of its proper divisors (195805439605).

47040810404747 is a wasteful number, since it uses less digits than its factorization.

47040810404747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543029.

The product of its (nonzero) digits is 2809856, while the sum is 50.

The spelling of 47040810404747 in words is "forty-seven trillion, forty billion, eight hundred ten million, four hundred four thousand, seven hundred forty-seven".