47374433605 has 4 divisors (see below), whose sum is σ = 56849320332. Its totient is φ = 37899546880.

The previous prime is 47374433591. The next prime is 47374433627. The reversal of 47374433605 is 50633447374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7450797124 + 39923636481 = 86318^2 + 199809^2 .

It is not a de Polignac number, because 47374433605 - 2⁵ = 47374433573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4737443356 + ... + 4737443365.

It is an arithmetic number, because the mean of its divisors is an integer number (14212330083).

Almost surely, 2^47374433605 is an apocalyptic number.

It is an amenable number.

47374433605 is a deficient number, since it is larger than the sum of its proper divisors (9474886727).

47374433605 is an equidigital number, since it uses as much as digits as its factorization.

47374433605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9474886726.

The product of its (nonzero) digits is 2540160, while the sum is 46.

The spelling of 47374433605 in words is "forty-seven billion, three hundred seventy-four million, four hundred thirty-three thousand, six hundred five".