47473699859 has 2 divisors, whose sum is σ = 47473699860. Its totient is φ = 47473699858.

The previous prime is 47473699841. The next prime is 47473699873. The reversal of 47473699859 is 95899637474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47473699859 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 47473699792 and 47473699801.

It is not a weakly prime, because it can be changed into another prime (47473699829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23736849929 + 23736849930.

It is an arithmetic number, because the mean of its divisors is an integer number (23736849930).

Almost surely, 2^47473699859 is an apocalyptic number.

47473699859 is a deficient number, since it is larger than the sum of its proper divisors (1).

47473699859 is an equidigital number, since it uses as much as digits as its factorization.

47473699859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 411505920, while the sum is 71.

The spelling of 47473699859 in words is "forty-seven billion, four hundred seventy-three million, six hundred ninety-nine thousand, eight hundred fifty-nine".