2536353138135 has 16 divisors (see below), whose sum is σ = 4061961272160. Its totient is φ = 1351456256640.

The previous prime is 2536353138133. The next prime is 2536353138161. The reversal of 2536353138135 is 5318313536352.

It is a happy number.

It is not a de Polignac number, because 2536353138135 - 2¹ = 2536353138133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536353138133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79071996 + ... + 79104065.

It is an arithmetic number, because the mean of its divisors is an integer number (253872579510).

Almost surely, 2^{2536353138135} is an apocalyptic number.

2536353138135 is a deficient number, since it is larger than the sum of its proper divisors (1525608134025).

2536353138135 is a wasteful number, since it uses less digits than its factorization.

2536353138135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158177138.

The product of its digits is 2916000, while the sum is 48.

The spelling of 2536353138135 in words is "two trillion, five hundred thirty-six billion, three hundred fifty-three million, one hundred thirty-eight thousand, one hundred thirty-five".