36530738138 has 8 divisors (see below), whose sum is σ = 54796924980. Its totient is φ = 18265096480.

The previous prime is 36530738137. The next prime is 36530738141. The reversal of 36530738138 is 83183703563.

It can be written as a sum of positive squares in 2 ways, for example, as 34813215889 + 1717522249 = 186583^2 + 41443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 36530738092 and 36530738101.

It is not an unprimeable number, because it can be changed into a prime (36530738137) 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, 160358 + ... + 314286.

Almost surely, 2^36530738138 is an apocalyptic number.

36530738138 is a deficient number, since it is larger than the sum of its proper divisors (18266186842).

36530738138 is a wasteful number, since it uses less digits than its factorization.

36530738138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272592.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 36530738138 in words is "thirty-six billion, five hundred thirty million, seven hundred thirty-eight thousand, one hundred thirty-eight".