47421584334967 has 2 divisors, whose sum is σ = 47421584334968. Its totient is φ = 47421584334966.

The previous prime is 47421584334941. The next prime is 47421584334979. The reversal of 47421584334967 is 76943348512474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47421584334967 - 2³⁵ = 47387224596599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47421584334937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23710792167483 + 23710792167484.

It is an arithmetic number, because the mean of its divisors is an integer number (23710792167484).

Almost surely, 2^{47421584334967} is an apocalyptic number.

47421584334967 is a deficient number, since it is larger than the sum of its proper divisors (1).

47421584334967 is an equidigital number, since it uses as much as digits as its factorization.

47421584334967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 487710720, while the sum is 67.

The spelling of 47421584334967 in words is "forty-seven trillion, four hundred twenty-one billion, five hundred eighty-four million, three hundred thirty-four thousand, nine hundred sixty-seven".