2104134011347 has 2 divisors, whose sum is σ = 2104134011348. Its totient is φ = 2104134011346.

The previous prime is 2104134011323. The next prime is 2104134011389. The reversal of 2104134011347 is 7431104314012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104134011347 - 2⁷ = 2104134011219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104134011047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052067005673 + 1052067005674.

It is an arithmetic number, because the mean of its divisors is an integer number (1052067005674).

Almost surely, 2^{2104134011347} is an apocalyptic number.

2104134011347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104134011347 is an equidigital number, since it uses as much as digits as its factorization.

2104134011347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 2104134011347 its reverse (7431104314012), we get a palindrome (9535238325359).

The spelling of 2104134011347 in words is "two trillion, one hundred four billion, one hundred thirty-four million, eleven thousand, three hundred forty-seven".