135550434154415 has 8 divisors (see below), whose sum is σ = 185897738268960. Its totient is φ = 92948869134432.

The previous prime is 135550434154391. The next prime is 135550434154463. The reversal of 135550434154415 is 514451434055531.

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 135550434154415 - 2⁸ = 135550434154159 is a prime.

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, 1936434773600 + ... + 1936434773669.

It is an arithmetic number, because the mean of its divisors is an integer number (23237217283620).

Almost surely, 2^{135550434154415} is an apocalyptic number.

135550434154415 is a deficient number, since it is larger than the sum of its proper divisors (50347304114545).

135550434154415 is an equidigital number, since it uses as much as digits as its factorization.

135550434154415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872869547281.

The product of its (nonzero) digits is 7200000, while the sum is 50.

The spelling of 135550434154415 in words is "one hundred thirty-five trillion, five hundred fifty billion, four hundred thirty-four million, one hundred fifty-four thousand, four hundred fifteen".