1043881296971 has 2 divisors, whose sum is σ = 1043881296972. Its totient is φ = 1043881296970.

The previous prime is 1043881296961. The next prime is 1043881297049. The reversal of 1043881296971 is 1796921883401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043881296971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1043881296971.

It is not a weakly prime, because it can be changed into another prime (1043881296911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521940648485 + 521940648486.

It is an arithmetic number, because the mean of its divisors is an integer number (521940648486).

Almost surely, 2^{1043881296971} is an apocalyptic number.

1043881296971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043881296971 is an equidigital number, since it uses as much as digits as its factorization.

1043881296971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 1043881296971 in words is "one trillion, forty-three billion, eight hundred eighty-one million, two hundred ninety-six thousand, nine hundred seventy-one".