134663755 has 4 divisors (see below), whose sum is σ = 161596512. Its totient is φ = 107731000.

The previous prime is 134663743. The next prime is 134663761. The reversal of 134663755 is 557366431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557366431 = 1439 ⋅387329.

It is not a de Polignac number, because 134663755 - 2¹¹ = 134661707 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13466371 + ... + 13466380.

It is an arithmetic number, because the mean of its divisors is an integer number (40399128).

Almost surely, 2^134663755 is an apocalyptic number.

134663755 is a deficient number, since it is larger than the sum of its proper divisors (26932757).

134663755 is an equidigital number, since it uses as much as digits as its factorization.

134663755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26932756.

The product of its digits is 226800, while the sum is 40.

The square root of 134663755 is about 11604.4713365151. The cubic root of 134663755 is about 512.5665255700.

The spelling of 134663755 in words is "one hundred thirty-four million, six hundred sixty-three thousand, seven hundred fifty-five".