47573554907 has 2 divisors, whose sum is σ = 47573554908. Its totient is φ = 47573554906.

The previous prime is 47573554891. The next prime is 47573554927. The reversal of 47573554907 is 70945537574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47573554907 - 2⁴ = 47573554891 is a prime.

It is not a weakly prime, because it can be changed into another prime (47573554927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23786777453 + 23786777454.

It is an arithmetic number, because the mean of its divisors is an integer number (23786777454).

Almost surely, 2^47573554907 is an apocalyptic number.

47573554907 is a deficient number, since it is larger than the sum of its proper divisors (1).

47573554907 is an equidigital number, since it uses as much as digits as its factorization.

47573554907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522000, while the sum is 56.

The spelling of 47573554907 in words is "forty-seven billion, five hundred seventy-three million, five hundred fifty-four thousand, nine hundred seven".