36361565503 has 2 divisors, whose sum is σ = 36361565504. Its totient is φ = 36361565502.

The previous prime is 36361565479. The next prime is 36361565521. The reversal of 36361565503 is 30556516363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36361565503 - 2⁹ = 36361564991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36361565503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36361505503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18180782751 + 18180782752.

It is an arithmetic number, because the mean of its divisors is an integer number (18180782752).

Almost surely, 2^36361565503 is an apocalyptic number.

36361565503 is a deficient number, since it is larger than the sum of its proper divisors (1).

36361565503 is an equidigital number, since it uses as much as digits as its factorization.

36361565503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729000, while the sum is 43.

The spelling of 36361565503 in words is "thirty-six billion, three hundred sixty-one million, five hundred sixty-five thousand, five hundred three".