1071034067047 has 6 divisors (see below), whose sum is σ = 1245896771928. Its totient is φ = 918029200284.

The previous prime is 1071034067039. The next prime is 1071034067057. The reversal of 1071034067047 is 7407604301701.

It is a happy number.

It is not a de Polignac number, because 1071034067047 - 2³ = 1071034067039 is a prime.

It is a super-3 number, since 3×1071034067047³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071034067017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10928919003 + ... + 10928919100.

It is an arithmetic number, because the mean of its divisors is an integer number (207649461988).

Almost surely, 2^{1071034067047} is an apocalyptic number.

1071034067047 is a deficient number, since it is larger than the sum of its proper divisors (174862704881).

1071034067047 is an equidigital number, since it uses as much as digits as its factorization.

1071034067047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21857838117 (or 21857838110 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

Adding to 1071034067047 its reverse (7407604301701), we get a palindrome (8478638368748).

The spelling of 1071034067047 in words is "one trillion, seventy-one billion, thirty-four million, sixty-seven thousand, forty-seven".