36522261143 has 4 divisors (see below), whose sum is σ = 37509349320. Its totient is φ = 35535172968.

The previous prime is 36522261121. The next prime is 36522261161. The reversal of 36522261143 is 34116222563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36522261143 - 2¹² = 36522257047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36522261443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493544033 + ... + 493544106.

It is an arithmetic number, because the mean of its divisors is an integer number (9377337330).

Almost surely, 2^36522261143 is an apocalyptic number.

36522261143 is a deficient number, since it is larger than the sum of its proper divisors (987088177).

36522261143 is an equidigital number, since it uses as much as digits as its factorization.

36522261143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987088176.

The product of its digits is 51840, while the sum is 35.

The spelling of 36522261143 in words is "thirty-six billion, five hundred twenty-two million, two hundred sixty-one thousand, one hundred forty-three".