36997842671563 has 2 divisors, whose sum is σ = 36997842671564. Its totient is φ = 36997842671562.

The previous prime is 36997842671539. The next prime is 36997842671591. The reversal of 36997842671563 is 36517624879963.

It is a happy number.

36997842671563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36997842671563 - 2¹³ = 36997842663371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36997842671563.

It is not a weakly prime, because it can be changed into another prime (36997842671533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18498921335781 + 18498921335782.

It is an arithmetic number, because the mean of its divisors is an integer number (18498921335782).

Almost surely, 2^{36997842671563} is an apocalyptic number.

36997842671563 is a deficient number, since it is larger than the sum of its proper divisors (1).

36997842671563 is an equidigital number, since it uses as much as digits as its factorization.

36997842671563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2469035520, while the sum is 76.

The spelling of 36997842671563 in words is "thirty-six trillion, nine hundred ninety-seven billion, eight hundred forty-two million, six hundred seventy-one thousand, five hundred sixty-three".