75486052073 has 2 divisors, whose sum is σ = 75486052074. Its totient is φ = 75486052072.

The previous prime is 75486052067. The next prime is 75486052087. The reversal of 75486052073 is 37025068457.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75428777449 + 57274624 = 274643^2 + 7568^2 .

It is a cyclic number.

It is not a de Polignac number, because 75486052073 - 2¹⁴ = 75486035689 is a prime.

It is not a weakly prime, because it can be changed into another prime (75486052373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37743026036 + 37743026037.

It is an arithmetic number, because the mean of its divisors is an integer number (37743026037).

Almost surely, 2^75486052073 is an apocalyptic number.

It is an amenable number.

75486052073 is a deficient number, since it is larger than the sum of its proper divisors (1).

75486052073 is an equidigital number, since it uses as much as digits as its factorization.

75486052073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 75486052073 in words is "seventy-five billion, four hundred eighty-six million, fifty-two thousand, seventy-three".