135304553055405 has 32 divisors (see below), whose sum is σ = 220582097337600. Its totient is φ = 70797616081920.

The previous prime is 135304553055391. The next prime is 135304553055407. The reversal of 135304553055405 is 504550355403531.

It is not a de Polignac number, because 135304553055405 - 2¹⁴ = 135304553039021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135304553055407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13426485 + ... + 21233925.

It is an arithmetic number, because the mean of its divisors is an integer number (6893190541800).

Almost surely, 2^{135304553055405} is an apocalyptic number.

135304553055405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135304553055405 is a deficient number, since it is larger than the sum of its proper divisors (85277544282195).

135304553055405 is a wasteful number, since it uses less digits than its factorization.

135304553055405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829301.

The product of its (nonzero) digits is 6750000, while the sum is 48.

The spelling of 135304553055405 in words is "one hundred thirty-five trillion, three hundred four billion, five hundred fifty-three million, fifty-five thousand, four hundred five".