134613611 has 4 divisors (see below), whose sum is σ = 146851224. Its totient is φ = 122376000.

The previous prime is 134613601. The next prime is 134613617. The reversal of 134613611 is 116316431.

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 134613611 - 2⁶ = 134613547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134613617) 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, 6118790 + ... + 6118811.

It is an arithmetic number, because the mean of its divisors is an integer number (36712806).

Almost surely, 2^134613611 is an apocalyptic number.

134613611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134613611 is a deficient number, since it is larger than the sum of its proper divisors (12237613).

134613611 is a wasteful number, since it uses less digits than its factorization.

134613611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237612.

The product of its digits is 1296, while the sum is 26.

The square root of 134613611 is about 11602.3105888439. The cubic root of 134613611 is about 512.5028971480.

The spelling of 134613611 in words is "one hundred thirty-four million, six hundred thirteen thousand, six hundred eleven".