36534554143 has 2 divisors, whose sum is σ = 36534554144. Its totient is φ = 36534554142.

The previous prime is 36534554131. The next prime is 36534554197. The reversal of 36534554143 is 34145543563.

It is a weak prime.

It is an emirp because it is prime and its reverse (34145543563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36534554143 - 2⁹ = 36534553631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36534554143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36534554543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18267277071 + 18267277072.

It is an arithmetic number, because the mean of its divisors is an integer number (18267277072).

Almost surely, 2^36534554143 is an apocalyptic number.

36534554143 is a deficient number, since it is larger than the sum of its proper divisors (1).

36534554143 is an equidigital number, since it uses as much as digits as its factorization.

36534554143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 43.

The spelling of 36534554143 in words is "thirty-six billion, five hundred thirty-four million, five hundred fifty-four thousand, one hundred forty-three".