35606650181 has 2 divisors, whose sum is σ = 35606650182. Its totient is φ = 35606650180.

The previous prime is 35606650103. The next prime is 35606650223. The reversal of 35606650181 is 18105660653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26743369156 + 8863281025 = 163534^2 + 94145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35606650181 is a prime.

It is a super-2 number, since 2×35606650181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35606650081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17803325090 + 17803325091.

It is an arithmetic number, because the mean of its divisors is an integer number (17803325091).

Almost surely, 2^35606650181 is an apocalyptic number.

It is an amenable number.

35606650181 is a deficient number, since it is larger than the sum of its proper divisors (1).

35606650181 is an equidigital number, since it uses as much as digits as its factorization.

35606650181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 35606650181 in words is "thirty-five billion, six hundred six million, six hundred fifty thousand, one hundred eighty-one".