135500001355 has 16 divisors (see below), whose sum is σ = 172800031104. Its totient is φ = 101647042560.

The previous prime is 135500001349. The next prime is 135500001367. The reversal of 135500001355 is 553100005531.

It is not a de Polignac number, because 135500001355 - 2⁹ = 135500000843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2918142 + ... + 2964211.

It is an arithmetic number, because the mean of its divisors is an integer number (10800001944).

Almost surely, 2^135500001355 is an apocalyptic number.

135500001355 is a deficient number, since it is larger than the sum of its proper divisors (37300029749).

135500001355 is a wasteful number, since it uses less digits than its factorization.

135500001355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882646.

The product of its (nonzero) digits is 5625, while the sum is 28.

Adding to 135500001355 its reverse (553100005531), we get a palindrome (688600006886).

It can be divided in two parts, 13550000 and 1355, that multiplied together give a square (18360250000 = 135500²).

The spelling of 135500001355 in words is "one hundred thirty-five billion, five hundred million, one thousand, three hundred fifty-five".