134960899 has 4 divisors (see below), whose sum is σ = 135097264. Its totient is φ = 134824536.

The previous prime is 134960897. The next prime is 134960927. The reversal of 134960899 is 998069431.

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 134960899 - 2¹ = 134960897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134960897) 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, 66687 + ... + 68680.

It is an arithmetic number, because the mean of its divisors is an integer number (33774316).

Almost surely, 2^134960899 is an apocalyptic number.

134960899 is a deficient number, since it is larger than the sum of its proper divisors (136365).

134960899 is an equidigital number, since it uses as much as digits as its factorization.

134960899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136364.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 134960899 is about 11617.2672776346. The cubic root of 134960899 is about 512.9432519839.

The spelling of 134960899 in words is "one hundred thirty-four million, nine hundred sixty thousand, eight hundred ninety-nine".