134818377 has 8 divisors (see below), whose sum is σ = 179812416. Its totient is φ = 89851632.

The previous prime is 134818339. The next prime is 134818391. The reversal of 134818377 is 773818431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134818377 - 2¹¹ = 134816329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134818337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12628 + ... + 20714.

It is an arithmetic number, because the mean of its divisors is an integer number (22476552).

Almost surely, 2^134818377 is an apocalyptic number.

It is an amenable number.

134818377 is a deficient number, since it is larger than the sum of its proper divisors (44994039).

134818377 is an equidigital number, since it uses as much as digits as its factorization.

134818377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13647.

The product of its digits is 112896, while the sum is 42.

The square root of 134818377 is about 11611.1315985997. The cubic root of 134818377 is about 512.7626281944.

The spelling of 134818377 in words is "one hundred thirty-four million, eight hundred eighteen thousand, three hundred seventy-seven".