71741068453 has 2 divisors, whose sum is σ = 71741068454. Its totient is φ = 71741068452.

The previous prime is 71741068391. The next prime is 71741068507. The reversal of 71741068453 is 35486014717.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70340587524 + 1400480929 = 265218^2 + 37423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71741068453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71741068153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35870534226 + 35870534227.

It is an arithmetic number, because the mean of its divisors is an integer number (35870534227).

Almost surely, 2^71741068453 is an apocalyptic number.

It is an amenable number.

71741068453 is a deficient number, since it is larger than the sum of its proper divisors (1).

71741068453 is an equidigital number, since it uses as much as digits as its factorization.

71741068453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 71741068453 in words is "seventy-one billion, seven hundred forty-one million, sixty-eight thousand, four hundred fifty-three".