36127765145 has 64 divisors (see below), whose sum is σ = 47322239040. Its totient is φ = 26417664000.

The previous prime is 36127765133. The next prime is 36127765147. The reversal of 36127765145 is 54156772163.

It can be written as a sum of positive squares in 32 ways, for example, as 3022690441 + 33105074704 = 54979^2 + 181948^2 .

It is not a de Polignac number, because 36127765145 - 2⁴ = 36127765129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36127765145.

It is not an unprimeable number, because it can be changed into a prime (36127765147) 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 63 ways as a sum of consecutive naturals, for example, 33053219 + ... + 33054311.

It is an arithmetic number, because the mean of its divisors is an integer number (739409985).

Almost surely, 2^36127765145 is an apocalyptic number.

It is an amenable number.

36127765145 is a deficient number, since it is larger than the sum of its proper divisors (11194473895).

36127765145 is a wasteful number, since it uses less digits than its factorization.

36127765145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326.

The product of its digits is 1058400, while the sum is 47.

The spelling of 36127765145 in words is "thirty-six billion, one hundred twenty-seven million, seven hundred sixty-five thousand, one hundred forty-five".