186112225151 has 2 divisors, whose sum is σ = 186112225152. Its totient is φ = 186112225150.

The previous prime is 186112225147. The next prime is 186112225279. The reversal of 186112225151 is 151522211681.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 186112225151 - 2² = 186112225147 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (186112225141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93056112575 + 93056112576.

It is an arithmetic number, because the mean of its divisors is an integer number (93056112576).

Almost surely, 2^186112225151 is an apocalyptic number.

186112225151 is a deficient number, since it is larger than the sum of its proper divisors (1).

186112225151 is an equidigital number, since it uses as much as digits as its factorization.

186112225151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 35.

The spelling of 186112225151 in words is "one hundred eighty-six billion, one hundred twelve million, two hundred twenty-five thousand, one hundred fifty-one".