136036502435233 has 4 divisors (see below), whose sum is σ = 140727416312340. Its totient is φ = 131345588558128.

The previous prime is 136036502435219. The next prime is 136036502435243. The reversal of 136036502435233 is 332534205630631.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 88847062960384 + 47189439474849 = 9425872^2 + 6869457^2 .

It is a cyclic number.

It is not a de Polignac number, because 136036502435233 - 2¹³ = 136036502427041 is a prime.

It is a super-2 number, since 2×136036502435233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136036502435243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345456938510 + ... + 2345456938567.

It is an arithmetic number, because the mean of its divisors is an integer number (35181854078085).

Almost surely, 2^{136036502435233} is an apocalyptic number.

It is an amenable number.

136036502435233 is a deficient number, since it is larger than the sum of its proper divisors (4690913877107).

136036502435233 is an equidigital number, since it uses as much as digits as its factorization.

136036502435233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690913877106.

The product of its (nonzero) digits is 3499200, while the sum is 46.

The spelling of 136036502435233 in words is "one hundred thirty-six trillion, thirty-six billion, five hundred two million, four hundred thirty-five thousand, two hundred thirty-three".