135654773226503 has 8 divisors (see below), whose sum is σ = 137954657922000. Its totient is φ = 133354910239488.

The previous prime is 135654773226391. The next prime is 135654773226551. The reversal of 135654773226503 is 305622377456531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135654773226503 - 2¹⁶ = 135654773160967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135654773226703) 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, 7432823 + ... + 18070871.

It is an arithmetic number, because the mean of its divisors is an integer number (17244332240250).

Almost surely, 2^{135654773226503} is an apocalyptic number.

135654773226503 is a deficient number, since it is larger than the sum of its proper divisors (2299884695497).

135654773226503 is a wasteful number, since it uses less digits than its factorization.

135654773226503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10854241.

The product of its (nonzero) digits is 95256000, while the sum is 59.

The spelling of 135654773226503 in words is "one hundred thirty-five trillion, six hundred fifty-four billion, seven hundred seventy-three million, two hundred twenty-six thousand, five hundred three".