135367553665564 has 24 divisors (see below), whose sum is σ = 258461567860608. Its totient is φ = 61522943885040.

The previous prime is 135367553665511. The next prime is 135367553665571. The reversal of 135367553665564 is 465566355763531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135367553665493 and 135367553665502.

It is a congruent number.

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, 193705414 + ... + 194402989.

It is an arithmetic number, because the mean of its divisors is an integer number (10769231994192).

Almost surely, 2^{135367553665564} is an apocalyptic number.

It is an amenable number.

135367553665564 is a deficient number, since it is larger than the sum of its proper divisors (123094014195044).

135367553665564 is a wasteful number, since it uses less digits than its factorization.

135367553665564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388116345 (or 388116343 counting only the distinct ones).

The product of its digits is 3061800000, while the sum is 70.

The spelling of 135367553665564 in words is "one hundred thirty-five trillion, three hundred sixty-seven billion, five hundred fifty-three million, six hundred sixty-five thousand, five hundred sixty-four".