71344886406063 has 8 divisors (see below), whose sum is σ = 96015548060928. Its totient is φ = 47118741177624.

The previous prime is 71344886406047. The next prime is 71344886406097. The reversal of 71344886406063 is 36060468844317.

71344886406063 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71344886406063 - 2⁴ = 71344886406047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71344886405988 and 71344886406006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71344886406463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111129106231 + ... + 111129106872.

It is an arithmetic number, because the mean of its divisors is an integer number (12001943507616).

Almost surely, 2^{71344886406063} is an apocalyptic number.

71344886406063 is a deficient number, since it is larger than the sum of its proper divisors (24670661654865).

71344886406063 is a wasteful number, since it uses less digits than its factorization.

71344886406063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222258213213.

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 71344886406063 in words is "seventy-one trillion, three hundred forty-four billion, eight hundred eighty-six million, four hundred six thousand, sixty-three".