1047229386347 has 2 divisors, whose sum is σ = 1047229386348. Its totient is φ = 1047229386346.

The previous prime is 1047229386311. The next prime is 1047229386367. The reversal of 1047229386347 is 7436839227401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1047229386347 - 2²⁸ = 1046960950891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1047229386292 and 1047229386301.

It is not a weakly prime, because it can be changed into another prime (1047229386367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523614693173 + 523614693174.

It is an arithmetic number, because the mean of its divisors is an integer number (523614693174).

Almost surely, 2^{1047229386347} is an apocalyptic number.

1047229386347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047229386347 is an equidigital number, since it uses as much as digits as its factorization.

1047229386347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 1047229386347 in words is "one trillion, forty-seven billion, two hundred twenty-nine million, three hundred eighty-six thousand, three hundred forty-seven".