135502845679 has 8 divisors (see below), whose sum is σ = 141457534560. Its totient is φ = 129553428576.

The previous prime is 135502845677. The next prime is 135502845733. The reversal of 135502845679 is 976548205531.

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 135502845679 - 2¹ = 135502845677 is a prime.

It is a super-2 number, since 2×135502845679² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135502845677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265364 + ... + 1368265.

It is an arithmetic number, because the mean of its divisors is an integer number (17682191820).

It is a 1-persistent number, because it is pandigital, but 2⋅135502845679 = 271005691358 is not.

Almost surely, 2^135502845679 is an apocalyptic number.

135502845679 is a deficient number, since it is larger than the sum of its proper divisors (5954688881).

135502845679 is a wasteful number, since it uses less digits than its factorization.

135502845679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635889.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 135502845679 in words is "one hundred thirty-five billion, five hundred two million, eight hundred forty-five thousand, six hundred seventy-nine".