134551211 has 8 divisors (see below), whose sum is σ = 137032560. Its totient is φ = 132076672.

The previous prime is 134551201. The next prime is 134551223. The reversal of 134551211 is 112155431.

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 134551211 - 2²² = 130356907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134551201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55031 + ... + 57423.

It is an arithmetic number, because the mean of its divisors is an integer number (17129070).

Almost surely, 2^134551211 is an apocalyptic number.

134551211 is a deficient number, since it is larger than the sum of its proper divisors (2481349).

134551211 is an equidigital number, since it uses as much as digits as its factorization.

134551211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405.

The product of its digits is 600, while the sum is 23.

The square root of 134551211 is about 11599.6211576068. The cubic root of 134551211 is about 512.4236948463.

The spelling of 134551211 in words is "one hundred thirty-four million, five hundred fifty-one thousand, two hundred eleven".