135510311554513 has 24 divisors (see below), whose sum is σ = 162232733824128. Its totient is φ = 112794709892256.

The previous prime is 135510311554489. The next prime is 135510311554517. The reversal of 135510311554513 is 315455113015531.

It is not a de Polignac number, because 135510311554513 - 2³³ = 135501721619921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135510311554513.

It is not an unprimeable number, because it can be changed into a prime (135510311554517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185515081 + ... + 186244102.

It is an arithmetic number, because the mean of its divisors is an integer number (6759697242672).

Almost surely, 2^{135510311554513} is an apocalyptic number.

It is an amenable number.

135510311554513 is a deficient number, since it is larger than the sum of its proper divisors (26722422269615).

135510311554513 is a wasteful number, since it uses less digits than its factorization.

135510311554513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371759413 (or 371759406 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 43.

The spelling of 135510311554513 in words is "one hundred thirty-five trillion, five hundred ten billion, three hundred eleven million, five hundred fifty-four thousand, five hundred thirteen".