134505355155 has 32 divisors (see below), whose sum is σ = 235725422400. Its totient is φ = 65188257792.

The previous prime is 134505355139. The next prime is 134505355177. The reversal of 134505355155 is 551553505431.

It is not a de Polignac number, because 134505355155 - 2⁴ = 134505355139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9086950 + ... + 9101739.

It is an arithmetic number, because the mean of its divisors is an integer number (7366419450).

Almost surely, 2^134505355155 is an apocalyptic number.

134505355155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134505355155 is a deficient number, since it is larger than the sum of its proper divisors (101220067245).

134505355155 is a wasteful number, since it uses less digits than its factorization.

134505355155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18188743.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 134505355155 in words is "one hundred thirty-four billion, five hundred five million, three hundred fifty-five thousand, one hundred fifty-five".