134368515 has 36 divisors (see below), whose sum is σ = 237606096. Its totient is φ = 70244928.

The previous prime is 134368501. The next prime is 134368517. The reversal of 134368515 is 515863431.

134368515 is a `hidden beast` number, since 134 + 3 + 6 + 8 + 515 = 666.

It is not a de Polignac number, because 134368515 - 2⁴ = 134368499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134368515.

It is not an unprimeable number, because it can be changed into a prime (134368517) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 125874 + ... + 126936.

Almost surely, 2^134368515 is an apocalyptic number.

134368515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134368515 is a deficient number, since it is larger than the sum of its proper divisors (103237581).

134368515 is a wasteful number, since it uses less digits than its factorization.

134368515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1124 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 134368515 is about 11591.7433977810. The cubic root of 134368515 is about 512.1916638285.

The spelling of 134368515 in words is "one hundred thirty-four million, three hundred sixty-eight thousand, five hundred fifteen".