2000000084647 has 2 divisors, whose sum is σ = 2000000084648. Its totient is φ = 2000000084646.

The previous prime is 2000000084597. The next prime is 2000000084681. The reversal of 2000000084647 is 7464800000002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000000084647 - 2³⁵ = 1965640346279 is a prime.

It is a super-2 number, since 2×2000000084647² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000000084947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000042323 + 1000000042324.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000042324).

Almost surely, 2^{2000000084647} is an apocalyptic number.

2000000084647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000000084647 is an equidigital number, since it uses as much as digits as its factorization.

2000000084647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 2000000084647 its reverse (7464800000002), we get a palindrome (9464800084649).

The spelling of 2000000084647 in words is "two trillion, eighty-four thousand, six hundred forty-seven".