135503421425313 has 8 divisors (see below), whose sum is σ = 180677223684768. Its totient is φ = 90332616724704.

The previous prime is 135503421425303. The next prime is 135503421425357. The reversal of 135503421425313 is 313524124305531.

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

It is not a de Polignac number, because 135503421425313 - 2⁴ = 135503421425297 is a prime.

It is a super-2 number, since 2×135503421425313² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135503421425303) 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, 749284231 + ... + 749465052.

It is an arithmetic number, because the mean of its divisors is an integer number (22584652960596).

Almost surely, 2^{135503421425313} is an apocalyptic number.

It is an amenable number.

135503421425313 is a deficient number, since it is larger than the sum of its proper divisors (45173802259455).

135503421425313 is a wasteful number, since it uses less digits than its factorization.

135503421425313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498779423.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 135503421425313 in words is "one hundred thirty-five trillion, five hundred three billion, four hundred twenty-one million, four hundred twenty-five thousand, three hundred thirteen".