2601041161 has 2 divisors, whose sum is σ = 2601041162. Its totient is φ = 2601041160.

The previous prime is 2601041077. The next prime is 2601041203. The reversal of 2601041161 is 1611401062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2263951561 + 337089600 = 47581^2 + 18360^2 .

It is a cyclic number.

It is not a de Polignac number, because 2601041161 - 2¹¹ = 2601039113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2601041561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300520580 + 1300520581.

It is an arithmetic number, because the mean of its divisors is an integer number (1300520581).

Almost surely, 2^2601041161 is an apocalyptic number.

It is an amenable number.

2601041161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601041161 is an equidigital number, since it uses as much as digits as its factorization.

2601041161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2601041161 is about 51000.4035376192. The cubic root of 2601041161 is about 1375.2523897686.

The spelling of 2601041161 in words is "two billion, six hundred one million, forty-one thousand, one hundred sixty-one".