71660151743 has 2 divisors, whose sum is σ = 71660151744. Its totient is φ = 71660151742.

The previous prime is 71660151683. The next prime is 71660151749. The reversal of 71660151743 is 34715106617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71660151743 - 2¹⁶ = 71660086207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71660151743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71660151749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35830075871 + 35830075872.

It is an arithmetic number, because the mean of its divisors is an integer number (35830075872).

Almost surely, 2^71660151743 is an apocalyptic number.

71660151743 is a deficient number, since it is larger than the sum of its proper divisors (1).

71660151743 is an equidigital number, since it uses as much as digits as its factorization.

71660151743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 71660151743 in words is "seventy-one billion, six hundred sixty million, one hundred fifty-one thousand, seven hundred forty-three".