160605615705461 has 2 divisors, whose sum is σ = 160605615705462. Its totient is φ = 160605615705460.

The previous prime is 160605615705389. The next prime is 160605615705487. The reversal of 160605615705461 is 164507516506061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125516507662225 + 35089108043236 = 11203415^2 + 5923606^2 .

It is a cyclic number.

It is not a de Polignac number, because 160605615705461 - 2³⁴ = 160588435836277 is a prime.

It is a super-2 number, since 2×160605615705461² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160605615704461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80302807852730 + 80302807852731.

It is an arithmetic number, because the mean of its divisors is an integer number (80302807852731).

Almost surely, 2^{160605615705461} is an apocalyptic number.

It is an amenable number.

160605615705461 is a deficient number, since it is larger than the sum of its proper divisors (1).

160605615705461 is an equidigital number, since it uses as much as digits as its factorization.

160605615705461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 160605615705461 in words is "one hundred sixty trillion, six hundred five billion, six hundred fifteen million, seven hundred five thousand, four hundred sixty-one".