135655503352268 has 24 divisors (see below), whose sum is σ = 238314376903680. Its totient is φ = 67565768023440.

The previous prime is 135655503352217. The next prime is 135655503352283. The reversal of 135655503352268 is 862253305556531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4562996 + ... + 17091867.

It is an arithmetic number, because the mean of its divisors is an integer number (9929765704320).

Almost surely, 2^{135655503352268} is an apocalyptic number.

It is an amenable number.

135655503352268 is a deficient number, since it is larger than the sum of its proper divisors (102658873551412).

135655503352268 is a wasteful number, since it uses less digits than its factorization.

135655503352268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21660917 (or 21660915 counting only the distinct ones).

The product of its (nonzero) digits is 97200000, while the sum is 59.

The spelling of 135655503352268 in words is "one hundred thirty-five trillion, six hundred fifty-five billion, five hundred three million, three hundred fifty-two thousand, two hundred sixty-eight".