47301424371847 has 2 divisors, whose sum is σ = 47301424371848. Its totient is φ = 47301424371846.

The previous prime is 47301424371811. The next prime is 47301424371853. The reversal of 47301424371847 is 74817342410374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47301424371847 is a prime.

It is a super-2 number, since 2×47301424371847² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47301424371247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23650712185923 + 23650712185924.

It is an arithmetic number, because the mean of its divisors is an integer number (23650712185924).

Almost surely, 2^{47301424371847} is an apocalyptic number.

47301424371847 is a deficient number, since it is larger than the sum of its proper divisors (1).

47301424371847 is an equidigital number, since it uses as much as digits as its factorization.

47301424371847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 47301424371847 in words is "forty-seven trillion, three hundred one billion, four hundred twenty-four million, three hundred seventy-one thousand, eight hundred forty-seven".