134524742517 has 64 divisors (see below), whose sum is σ = 223113139200. Its totient is φ = 79415069760.

The previous prime is 134524742509. The next prime is 134524742537. The reversal of 134524742517 is 715247425431.

134524742517 is a `hidden beast` number, since 1 + 3 + 4 + 52 + 47 + 42 + 517 = 666.

It is not a de Polignac number, because 134524742517 - 2³ = 134524742509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134524742537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2157258 + ... + 2218740.

It is an arithmetic number, because the mean of its divisors is an integer number (3486142800).

Almost surely, 2^134524742517 is an apocalyptic number.

It is an amenable number.

134524742517 is a deficient number, since it is larger than the sum of its proper divisors (88588396683).

134524742517 is a wasteful number, since it uses less digits than its factorization.

134524742517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61695 (or 61689 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The spelling of 134524742517 in words is "one hundred thirty-four billion, five hundred twenty-four million, seven hundred forty-two thousand, five hundred seventeen".