71427041132803 has 2 divisors, whose sum is σ = 71427041132804. Its totient is φ = 71427041132802.

The previous prime is 71427041132789. The next prime is 71427041132929. The reversal of 71427041132803 is 30823114072417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71427041132803 - 2²⁹ = 71426504261891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71427041132803.

It is not a weakly prime, because it can be changed into another prime (71427041132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35713520566401 + 35713520566402.

It is an arithmetic number, because the mean of its divisors is an integer number (35713520566402).

Almost surely, 2^{71427041132803} is an apocalyptic number.

71427041132803 is a deficient number, since it is larger than the sum of its proper divisors (1).

71427041132803 is an equidigital number, since it uses as much as digits as its factorization.

71427041132803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 71427041132803 in words is "seventy-one trillion, four hundred twenty-seven billion, forty-one million, one hundred thirty-two thousand, eight hundred three".