134556213211 has 16 divisors (see below), whose sum is σ = 154657508544. Its totient is φ = 114675410304.

The previous prime is 134556213157. The next prime is 134556213263. The reversal of 134556213211 is 112312655431.

It is not a de Polignac number, because 134556213211 - 2¹⁷ = 134556082139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134556211211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2194081 + ... + 2254573.

It is an arithmetic number, because the mean of its divisors is an integer number (9666094284).

Almost surely, 2^134556213211 is an apocalyptic number.

134556213211 is a deficient number, since it is larger than the sum of its proper divisors (20101295333).

134556213211 is a wasteful number, since it uses less digits than its factorization.

134556213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62310.

The product of its digits is 21600, while the sum is 34.

Adding to 134556213211 its reverse (112312655431), we get a palindrome (246868868642).

The spelling of 134556213211 in words is "one hundred thirty-four billion, five hundred fifty-six million, two hundred thirteen thousand, two hundred eleven".