84504410047 has 2 divisors, whose sum is σ = 84504410048. Its totient is φ = 84504410046.

The previous prime is 84504409939. The next prime is 84504410057. The reversal of 84504410047 is 74001440548.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84504410047 - 2⁷ = 84504409919 is a prime.

It is a super-3 number, since 3×84504410047³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84504409988 and 84504410015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84504410057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42252205023 + 42252205024.

It is an arithmetic number, because the mean of its divisors is an integer number (42252205024).

Almost surely, 2^84504410047 is an apocalyptic number.

84504410047 is a deficient number, since it is larger than the sum of its proper divisors (1).

84504410047 is an equidigital number, since it uses as much as digits as its factorization.

84504410047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71680, while the sum is 37.

The spelling of 84504410047 in words is "eighty-four billion, five hundred four million, four hundred ten thousand, forty-seven".