752574471161 has 2 divisors, whose sum is σ = 752574471162. Its totient is φ = 752574471160.

The previous prime is 752574471151. The next prime is 752574471217. The reversal of 752574471161 is 161174475257.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 744649910761 + 7924560400 = 862931^2 + 89020^2 .

It is an emirp because it is prime and its reverse (161174475257) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 752574471161 - 2²⁶ = 752507362297 is a prime.

It is not a weakly prime, because it can be changed into another prime (752574471151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376287235580 + 376287235581.

It is an arithmetic number, because the mean of its divisors is an integer number (376287235581).

Almost surely, 2^752574471161 is an apocalyptic number.

It is an amenable number.

752574471161 is a deficient number, since it is larger than the sum of its proper divisors (1).

752574471161 is an equidigital number, since it uses as much as digits as its factorization.

752574471161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1646400, while the sum is 50.

The spelling of 752574471161 in words is "seven hundred fifty-two billion, five hundred seventy-four million, four hundred seventy-one thousand, one hundred sixty-one".