185252110061 has 2 divisors, whose sum is σ = 185252110062. Its totient is φ = 185252110060.

The previous prime is 185252110037. The next prime is 185252110063. The reversal of 185252110061 is 160011252581.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185227805161 + 24304900 = 430381^2 + 4930^2 .

It is a cyclic number.

It is not a de Polignac number, because 185252110061 - 2¹⁸ = 185251847917 is a prime.

Together with 185252110063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (185252110063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92626055030 + 92626055031.

It is an arithmetic number, because the mean of its divisors is an integer number (92626055031).

Almost surely, 2^185252110061 is an apocalyptic number.

It is an amenable number.

185252110061 is a deficient number, since it is larger than the sum of its proper divisors (1).

185252110061 is an equidigital number, since it uses as much as digits as its factorization.

185252110061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 32.

The spelling of 185252110061 in words is "one hundred eighty-five billion, two hundred fifty-two million, one hundred ten thousand, sixty-one".