2371260161 has 2 divisors, whose sum is σ = 2371260162. Its totient is φ = 2371260160.

The previous prime is 2371260149. The next prime is 2371260169. The reversal of 2371260161 is 1610621732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1219336561 + 1151923600 = 34919^2 + 33940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2371260161 - 2³⁰ = 1297518337 is a prime.

It is a super-2 number, since 2×2371260161² = 11245749502291491842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2371260169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1185630080 + 1185630081.

It is an arithmetic number, because the mean of its divisors is an integer number (1185630081).

Almost surely, 2^2371260161 is an apocalyptic number.

It is an amenable number.

2371260161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2371260161 is an equidigital number, since it uses as much as digits as its factorization.

2371260161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2371260161 is about 48695.5866686089. The cubic root of 2371260161 is about 1333.5001482051.

Adding to 2371260161 its reverse (1610621732), we get a palindrome (3981881893).

The spelling of 2371260161 in words is "two billion, three hundred seventy-one million, two hundred sixty thousand, one hundred sixty-one".