135005065761 has 8 divisors (see below), whose sum is σ = 180508167360. Its totient is φ = 89752670672.

The previous prime is 135005065753. The next prime is 135005065807. The reversal of 135005065761 is 167560500531.

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

It is a cyclic number.

It is not a de Polignac number, because 135005065761 - 2³ = 135005065753 is a prime.

It is a super-2 number, since 2×135005065761² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135005060761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62675370 + ... + 62677523.

It is an arithmetic number, because the mean of its divisors is an integer number (22563520920).

Almost surely, 2^135005065761 is an apocalyptic number.

It is an amenable number.

135005065761 is a deficient number, since it is larger than the sum of its proper divisors (45503101599).

135005065761 is a wasteful number, since it uses less digits than its factorization.

135005065761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125353255.

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 135005065761 in words is "one hundred thirty-five billion, five million, sixty-five thousand, seven hundred sixty-one".