134074905855 has 32 divisors (see below), whose sum is σ = 239729511168. Its totient is φ = 63420499200.

The previous prime is 134074905827. The next prime is 134074905857. The reversal of 134074905855 is 558509470431.

It is not a de Polignac number, because 134074905855 - 2²⁹ = 133538034943 is a prime.

It is a super-2 number, since 2×134074905855² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134074905798 and 134074905807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134074905857) 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, 9902689 + ... + 9916218.

It is an arithmetic number, because the mean of its divisors is an integer number (7491547224).

Almost surely, 2^134074905855 is an apocalyptic number.

134074905855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134074905855 is a deficient number, since it is larger than the sum of its proper divisors (105654605313).

134074905855 is a wasteful number, since it uses less digits than its factorization.

134074905855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19818967.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 134074905855 in words is "one hundred thirty-four billion, seventy-four million, nine hundred five thousand, eight hundred fifty-five".