71441338063 has 2 divisors, whose sum is σ = 71441338064. Its totient is φ = 71441338062.

The previous prime is 71441338057. The next prime is 71441338117. The reversal of 71441338063 is 36083314417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71441338063 - 2⁹ = 71441337551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71441338763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35720669031 + 35720669032.

It is an arithmetic number, because the mean of its divisors is an integer number (35720669032).

Almost surely, 2^71441338063 is an apocalyptic number.

71441338063 is a deficient number, since it is larger than the sum of its proper divisors (1).

71441338063 is an equidigital number, since it uses as much as digits as its factorization.

71441338063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 71441338063 in words is "seventy-one billion, four hundred forty-one million, three hundred thirty-eight thousand, sixty-three".