135637536571162 has 8 divisors (see below), whose sum is σ = 203707795965300. Its totient is φ = 67734937916064.

The previous prime is 135637536571157. The next prime is 135637536571211. The reversal of 135637536571162 is 261175635736531.

It can be written as a sum of positive squares in 2 ways, for example, as 104921322958321 + 30716213612841 = 10243111^2 + 5542221^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 135637536571162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41915182737 + ... + 41915185972.

Almost surely, 2^{135637536571162} is an apocalyptic number.

135637536571162 is a deficient number, since it is larger than the sum of its proper divisors (68070259394138).

135637536571162 is an equidigital number, since it uses as much as digits as its factorization.

135637536571162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83830369520.

The product of its digits is 71442000, while the sum is 61.

The spelling of 135637536571162 in words is "one hundred thirty-five trillion, six hundred thirty-seven billion, five hundred thirty-six million, five hundred seventy-one thousand, one hundred sixty-two".