134551411 has 4 divisors (see below), whose sum is σ = 134769400. Its totient is φ = 134333424.

The previous prime is 134551409. The next prime is 134551423. The reversal of 134551411 is 114155431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134551411 - 2¹ = 134551409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134551441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108066 + ... + 109303.

It is an arithmetic number, because the mean of its divisors is an integer number (33692350).

Almost surely, 2^134551411 is an apocalyptic number.

134551411 is a deficient number, since it is larger than the sum of its proper divisors (217989).

134551411 is an equidigital number, since it uses as much as digits as its factorization.

134551411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217988.

The product of its digits is 1200, while the sum is 25.

The square root of 134551411 is about 11599.6297785748. The cubic root of 134551411 is about 512.4239487389.

The spelling of 134551411 in words is "one hundred thirty-four million, five hundred fifty-one thousand, four hundred eleven".