36447242052493 has 2 divisors, whose sum is σ = 36447242052494. Its totient is φ = 36447242052492.

The previous prime is 36447242052421. The next prime is 36447242052527. The reversal of 36447242052493 is 39425024274463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30837175053129 + 5610066999364 = 5553123^2 + 2368558^2 .

It is a cyclic number.

It is not a de Polignac number, because 36447242052493 - 2¹⁷ = 36447241921421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36447242052293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18223621026246 + 18223621026247.

It is an arithmetic number, because the mean of its divisors is an integer number (18223621026247).

Almost surely, 2^{36447242052493} is an apocalyptic number.

It is an amenable number.

36447242052493 is a deficient number, since it is larger than the sum of its proper divisors (1).

36447242052493 is an equidigital number, since it uses as much as digits as its factorization.

36447242052493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 55.

The spelling of 36447242052493 in words is "thirty-six trillion, four hundred forty-seven billion, two hundred forty-two million, fifty-two thousand, four hundred ninety-three".