186132745741 has 2 divisors, whose sum is σ = 186132745742. Its totient is φ = 186132745740.

The previous prime is 186132745739. The next prime is 186132745783. The reversal of 186132745741 is 147547231681.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117389149641 + 68743596100 = 342621^2 + 262190^2 .

It is an emirp because it is prime and its reverse (147547231681) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 186132745741 - 2¹ = 186132745739 is a prime.

Together with 186132745739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (186132745241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93066372870 + 93066372871.

It is an arithmetic number, because the mean of its divisors is an integer number (93066372871).

Almost surely, 2^186132745741 is an apocalyptic number.

It is an amenable number.

186132745741 is a deficient number, since it is larger than the sum of its proper divisors (1).

186132745741 is an equidigital number, since it uses as much as digits as its factorization.

186132745741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 49.

The spelling of 186132745741 in words is "one hundred eighty-six billion, one hundred thirty-two million, seven hundred forty-five thousand, seven hundred forty-one".