135424513215345 has 8 divisors (see below), whose sum is σ = 216679221144576. Its totient is φ = 72226407048176.

The previous prime is 135424513215269. The next prime is 135424513215361. The reversal of 135424513215345 is 543512315424531.

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 135424513215345 - 2¹⁰ = 135424513214321 is a prime.

It is a super-2 number, since 2×135424513215345² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135424513215294 and 135424513215303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4514150440497 + ... + 4514150440526.

It is an arithmetic number, because the mean of its divisors is an integer number (27084902643072).

Almost surely, 2^{135424513215345} is an apocalyptic number.

135424513215345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135424513215345 is a deficient number, since it is larger than the sum of its proper divisors (81254707929231).

135424513215345 is an equidigital number, since it uses as much as digits as its factorization.

135424513215345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028300881031.

The product of its digits is 4320000, while the sum is 48.

Adding to 135424513215345 its reverse (543512315424531), we get a palindrome (678936828639876).

The spelling of 135424513215345 in words is "one hundred thirty-five trillion, four hundred twenty-four billion, five hundred thirteen million, two hundred fifteen thousand, three hundred forty-five".