47394204475799 has 2 divisors, whose sum is σ = 47394204475800. Its totient is φ = 47394204475798.

The previous prime is 47394204475781. The next prime is 47394204475853. The reversal of 47394204475799 is 99757440249374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47394204475799 - 2³⁶ = 47325484999063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47394204475729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23697102237899 + 23697102237900.

It is an arithmetic number, because the mean of its divisors is an integer number (23697102237900).

Almost surely, 2^{47394204475799} is an apocalyptic number.

47394204475799 is a deficient number, since it is larger than the sum of its proper divisors (1).

47394204475799 is an equidigital number, since it uses as much as digits as its factorization.

47394204475799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920360960, while the sum is 74.

The spelling of 47394204475799 in words is "forty-seven trillion, three hundred ninety-four billion, two hundred four million, four hundred seventy-five thousand, seven hundred ninety-nine".