136535155374717 has 20 divisors (see below), whose sum is σ = 222501734686176. Its totient is φ = 82748579014440.

The previous prime is 136535155374713. The next prime is 136535155374721. The reversal of 136535155374717 is 717473551535631.

It is a happy number.

136535155374717 is a `hidden beast` number, since 1 + 3 + 6 + 5 + 3 + 5 + 1 + 553 + 7 + 4 + 71 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (136535155374713) and next prime (136535155374721).

It is not a de Polignac number, because 136535155374717 - 2² = 136535155374713 is a prime.

It is a super-2 number, since 2×136535155374717² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136535155374713) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 76619053753 + ... + 76619055534.

Almost surely, 2^{136535155374717} is an apocalyptic number.

It is an amenable number.

136535155374717 is a deficient number, since it is larger than the sum of its proper divisors (85966579311459).

136535155374717 is a wasteful number, since it uses less digits than its factorization.

136535155374717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153238109310 (or 153238109301 counting only the distinct ones).

The product of its digits is 138915000, while the sum is 63.

The spelling of 136535155374717 in words is "one hundred thirty-six trillion, five hundred thirty-five billion, one hundred fifty-five million, three hundred seventy-four thousand, seven hundred seventeen".