3600916181 has 2 divisors, whose sum is σ = 3600916182. Its totient is φ = 3600916180.

The previous prime is 3600916129. The next prime is 3600916213. The reversal of 3600916181 is 1816190063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2186404081 + 1414512100 = 46759^2 + 37610^2 .

It is a cyclic number.

It is not a de Polignac number, because 3600916181 - 2¹⁸ = 3600654037 is a prime.

It is a super-2 number, since 2×3600916181² = 25933194685175249522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3600916481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800458090 + 1800458091.

It is an arithmetic number, because the mean of its divisors is an integer number (1800458091).

Almost surely, 2^3600916181 is an apocalyptic number.

It is an amenable number.

3600916181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3600916181 is an equidigital number, since it uses as much as digits as its factorization.

3600916181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 3600916181 is about 60007.6343559717. The cubic root of 3600916181 is about 1532.7488682301.

The spelling of 3600916181 in words is "three billion, six hundred million, nine hundred sixteen thousand, one hundred eighty-one".