71741527073 has 2 divisors, whose sum is σ = 71741527074. Its totient is φ = 71741527072.

The previous prime is 71741527061. The next prime is 71741527139. The reversal of 71741527073 is 37072514717.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43968637969 + 27772889104 = 209687^2 + 166652^2 .

It is a cyclic number.

It is not a de Polignac number, because 71741527073 - 2⁶ = 71741527009 is a prime.

It is not a weakly prime, because it can be changed into another prime (71741527673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35870763536 + 35870763537.

It is an arithmetic number, because the mean of its divisors is an integer number (35870763537).

Almost surely, 2^71741527073 is an apocalyptic number.

It is an amenable number.

71741527073 is a deficient number, since it is larger than the sum of its proper divisors (1).

71741527073 is an equidigital number, since it uses as much as digits as its factorization.

71741527073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288120, while the sum is 44.

The spelling of 71741527073 in words is "seventy-one billion, seven hundred forty-one million, five hundred twenty-seven thousand, seventy-three".