134500972137 has 16 divisors (see below), whose sum is σ = 205147066752. Its totient is φ = 76785246720.

The previous prime is 134500972121. The next prime is 134500972163. The reversal of 134500972137 is 731279005431.

It is not a de Polignac number, because 134500972137 - 2⁴ = 134500972121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134500972187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2996008 + ... + 3040569.

It is an arithmetic number, because the mean of its divisors is an integer number (12821691672).

Almost surely, 2^134500972137 is an apocalyptic number.

It is an amenable number.

134500972137 is a deficient number, since it is larger than the sum of its proper divisors (70646094615).

134500972137 is a wasteful number, since it uses less digits than its factorization.

134500972137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037648.

The product of its (nonzero) digits is 158760, while the sum is 42.

Adding to 134500972137 its reverse (731279005431), we get a palindrome (865779977568).

The spelling of 134500972137 in words is "one hundred thirty-four billion, five hundred million, nine hundred seventy-two thousand, one hundred thirty-seven".