3425708161 has 2 divisors, whose sum is σ = 3425708162. Its totient is φ = 3425708160.

The previous prime is 3425708149. The next prime is 3425708177. The reversal of 3425708161 is 1618075243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2817592561 + 608115600 = 53081^2 + 24660^2 .

It is a cyclic number.

It is not a de Polignac number, because 3425708161 - 2¹⁹ = 3425183873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3425708161.

It is not a weakly prime, because it can be changed into another prime (3425708101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712854080 + 1712854081.

It is an arithmetic number, because the mean of its divisors is an integer number (1712854081).

Almost surely, 2^3425708161 is an apocalyptic number.

It is an amenable number.

3425708161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3425708161 is an equidigital number, since it uses as much as digits as its factorization.

3425708161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3425708161 is about 58529.5494686231. The cubic root of 3425708161 is about 1507.4750077767.

The spelling of 3425708161 in words is "three billion, four hundred twenty-five million, seven hundred eight thousand, one hundred sixty-one".