186025051361 has 2 divisors, whose sum is σ = 186025051362. Its totient is φ = 186025051360.

The previous prime is 186025051349. The next prime is 186025051453. The reversal of 186025051361 is 163150520681.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110822410000 + 75202641361 = 332900^2 + 274231^2 .

It is a cyclic number.

It is not a de Polignac number, because 186025051361 - 2³⁰ = 184951309537 is a prime.

It is not a weakly prime, because it can be changed into another prime (186025051561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93012525680 + 93012525681.

It is an arithmetic number, because the mean of its divisors is an integer number (93012525681).

Almost surely, 2^186025051361 is an apocalyptic number.

It is an amenable number.

186025051361 is a deficient number, since it is larger than the sum of its proper divisors (1).

186025051361 is an equidigital number, since it uses as much as digits as its factorization.

186025051361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 186025051361 in words is "one hundred eighty-six billion, twenty-five million, fifty-one thousand, three hundred sixty-one".