135315554337 has 12 divisors (see below), whose sum is σ = 195539394960. Its totient is φ = 90171787608.

The previous prime is 135315554327. The next prime is 135315554369. The reversal of 135315554337 is 733455513531.

It is a happy number.

135315554337 is a `hidden beast` number, since 1 + 3 + 53 + 1 + 55 + 543 + 3 + 7 = 666.

It is not a de Polignac number, because 135315554337 - 2¹⁹ = 135315030049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135315554292 and 135315554301.

It is not an unprimeable number, because it can be changed into a prime (135315554317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3192943 + ... + 3235044.

It is an arithmetic number, because the mean of its divisors is an integer number (16294949580).

Almost surely, 2^135315554337 is an apocalyptic number.

It is an amenable number.

135315554337 is a deficient number, since it is larger than the sum of its proper divisors (60223840623).

135315554337 is a wasteful number, since it uses less digits than its factorization.

135315554337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430332 (or 6430329 counting only the distinct ones).

The product of its digits is 1417500, while the sum is 45.

The spelling of 135315554337 in words is "one hundred thirty-five billion, three hundred fifteen million, five hundred fifty-four thousand, three hundred thirty-seven".