1071966924047 has 2 divisors, whose sum is σ = 1071966924048. Its totient is φ = 1071966924046.

The previous prime is 1071966924013. The next prime is 1071966924131. The reversal of 1071966924047 is 7404296691701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1071966924047 - 2⁸ = 1071966923791 is a prime.

It is a super-2 number, since 2×1071966924047² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071966923983 and 1071966924001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1071966924247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535983462023 + 535983462024.

It is an arithmetic number, because the mean of its divisors is an integer number (535983462024).

Almost surely, 2^{1071966924047} is an apocalyptic number.

1071966924047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071966924047 is an equidigital number, since it uses as much as digits as its factorization.

1071966924047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 1071966924047 in words is "one trillion, seventy-one billion, nine hundred sixty-six million, nine hundred twenty-four thousand, forty-seven".