190513287164927 has 2 divisors, whose sum is σ = 190513287164928. Its totient is φ = 190513287164926.

The previous prime is 190513287164897. The next prime is 190513287164929. The reversal of 190513287164927 is 729461782315091.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190513287164927 is a prime.

Together with 190513287164929, 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 (190513287164929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95256643582463 + 95256643582464.

It is an arithmetic number, because the mean of its divisors is an integer number (95256643582464).

It is a 2-persistent number, because it is pandigital, and so is 2⋅190513287164927 = 381026574329854, but 3⋅190513287164927 = 571539861494781 is not.

Almost surely, 2^{190513287164927} is an apocalyptic number.

190513287164927 is a deficient number, since it is larger than the sum of its proper divisors (1).

190513287164927 is an equidigital number, since it uses as much as digits as its factorization.

190513287164927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 190513287164927 in words is "one hundred ninety trillion, five hundred thirteen billion, two hundred eighty-seven million, one hundred sixty-four thousand, nine hundred twenty-seven".