135253110625 has 10 divisors (see below), whose sum is σ = 169012287818. Its totient is φ = 108202488000.

The previous prime is 135253110571. The next prime is 135253110659. The reversal of 135253110625 is 526011352531.

It can be written as a sum of positive squares in 5 ways, for example, as 93396860881 + 41856249744 = 305609^2 + 204588^2 .

It is not a de Polignac number, because 135253110625 - 2²⁷ = 135118892897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 108201864 + ... + 108203113.

Almost surely, 2^135253110625 is an apocalyptic number.

It is an amenable number.

135253110625 is a deficient number, since it is larger than the sum of its proper divisors (33759177193).

135253110625 is an frugal number, since it uses more digits than its factorization.

135253110625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216404997 (or 216404982 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 135253110625 in words is "one hundred thirty-five billion, two hundred fifty-three million, one hundred ten thousand, six hundred twenty-five".