36206044129 has 2 divisors, whose sum is σ = 36206044130. Its totient is φ = 36206044128.

The previous prime is 36206044123. The next prime is 36206044141. The reversal of 36206044129 is 92144060263.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20634747904 + 15571296225 = 143648^2 + 124785^2 .

It is a cyclic number.

It is not a de Polignac number, because 36206044129 - 2⁵ = 36206044097 is a prime.

It is not a weakly prime, because it can be changed into another prime (36206044123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18103022064 + 18103022065.

It is an arithmetic number, because the mean of its divisors is an integer number (18103022065).

Almost surely, 2^36206044129 is an apocalyptic number.

It is an amenable number.

36206044129 is a deficient number, since it is larger than the sum of its proper divisors (1).

36206044129 is an equidigital number, since it uses as much as digits as its factorization.

36206044129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 36206044129 in words is "thirty-six billion, two hundred six million, forty-four thousand, one hundred twenty-nine".