135550333512525 has 24 divisors (see below), whose sum is σ = 226328794503264. Its totient is φ = 71577733864000.

The previous prime is 135550333512523. The next prime is 135550333512547. The reversal of 135550333512525 is 525215333055531.

It is not a de Polignac number, because 135550333512525 - 2¹ = 135550333512523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135550333512523) 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, 8947209159 + ... + 8947224308.

It is an arithmetic number, because the mean of its divisors is an integer number (9430366437636).

Almost surely, 2^{135550333512525} is an apocalyptic number.

135550333512525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135550333512525 is a deficient number, since it is larger than the sum of its proper divisors (90778460990739).

135550333512525 is a wasteful number, since it uses less digits than its factorization.

135550333512525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17894433581 (or 17894433576 counting only the distinct ones).

The product of its (nonzero) digits is 5062500, while the sum is 48.

The spelling of 135550333512525 in words is "one hundred thirty-five trillion, five hundred fifty billion, three hundred thirty-three million, five hundred twelve thousand, five hundred twenty-five".