135603663451352 has 32 divisors (see below), whose sum is σ = 254546658923520. Its totient is φ = 67724572275360.

The previous prime is 135603663451351. The next prime is 135603663451387. The reversal of 135603663451352 is 253154366306531.

135603663451352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×135603663451352³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135603663451294 and 135603663451303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135603663451351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59829983 + ... + 62055089.

It is an arithmetic number, because the mean of its divisors is an integer number (7954583091360).

Almost surely, 2^{135603663451352} is an apocalyptic number.

It is an amenable number.

135603663451352 is a deficient number, since it is larger than the sum of its proper divisors (118942995472168).

135603663451352 is a wasteful number, since it uses less digits than its factorization.

135603663451352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233791 (or 2233787 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 53.

The spelling of 135603663451352 in words is "one hundred thirty-five trillion, six hundred three billion, six hundred sixty-three million, four hundred fifty-one thousand, three hundred fifty-two".