1000010000047 has 2 divisors, whose sum is σ = 1000010000048. Its totient is φ = 1000010000046.

The previous prime is 1000010000039. The next prime is 1000010000081. The reversal of 1000010000047 is 7400000100001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000010000047 - 2³ = 1000010000039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000009999991 and 1000010000036.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000010000347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500005000023 + 500005000024.

It is an arithmetic number, because the mean of its divisors is an integer number (500005000024).

Almost surely, 2^{1000010000047} is an apocalyptic number.

1000010000047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000010000047 is an equidigital number, since it uses as much as digits as its factorization.

1000010000047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

Adding to 1000010000047 its reverse (7400000100001), we get a palindrome (8400010100048).

The spelling of 1000010000047 in words is "one trillion, ten million, forty-seven", and thus it is an aban number and an uban number.