135015550514210 has 16 divisors (see below), whose sum is σ = 243477210881592. Its totient is φ = 53906393548800.

The previous prime is 135015550514147. The next prime is 135015550514213. The reversal of 135015550514210 is 12415055510531.

It can be written as a sum of positive squares in 4 ways, for example, as 124400093803441 + 10615456710769 = 11153479^2 + 3258137^2 .

It is not an unprimeable number, because it can be changed into a prime (135015550514213) 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, 12478326431 + ... + 12478337250.

Almost surely, 2^{135015550514210} is an apocalyptic number.

135015550514210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135015550514210 is a deficient number, since it is larger than the sum of its proper divisors (108461660367382).

135015550514210 is a wasteful number, since it uses less digits than its factorization.

135015550514210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24956664229.

The product of its (nonzero) digits is 75000, while the sum is 38.

The spelling of 135015550514210 in words is "one hundred thirty-five trillion, fifteen billion, five hundred fifty million, five hundred fourteen thousand, two hundred ten".