134716977 has 12 divisors (see below), whose sum is σ = 201301620. Its totient is φ = 86714208.

The previous prime is 134716961. The next prime is 134716987. The reversal of 134716977 is 779617431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90041121 + 44675856 = 9489^2 + 6684^2 .

It is not a de Polignac number, because 134716977 - 2⁴ = 134716961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134716927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257818 + ... + 258339.

It is an arithmetic number, because the mean of its divisors is an integer number (16775135).

Almost surely, 2^134716977 is an apocalyptic number.

It is an amenable number.

134716977 is a deficient number, since it is larger than the sum of its proper divisors (66584643).

134716977 is a wasteful number, since it uses less digits than its factorization.

134716977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516192 (or 516189 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 134716977 is about 11606.7642777822. The cubic root of 134716977 is about 512.6340424322.

The spelling of 134716977 in words is "one hundred thirty-four million, seven hundred sixteen thousand, nine hundred seventy-seven".