134651027 has 4 divisors (see below), whose sum is σ = 153886896. Its totient is φ = 115415160.

The previous prime is 134651009. The next prime is 134651063. The reversal of 134651027 is 720156431.

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

It is a de Polignac number, because none of the positive numbers 2^k-134651027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134651087) 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 3 ways as a sum of consecutive naturals, for example, 9617924 + ... + 9617937.

It is an arithmetic number, because the mean of its divisors is an integer number (38471724).

Almost surely, 2^134651027 is an apocalyptic number.

134651027 is a deficient number, since it is larger than the sum of its proper divisors (19235869).

134651027 is an equidigital number, since it uses as much as digits as its factorization.

134651027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19235868.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 134651027 is about 11603.9229142562. The cubic root of 134651027 is about 512.5503763291.

The spelling of 134651027 in words is "one hundred thirty-four million, six hundred fifty-one thousand, twenty-seven".