654066145708129 has 24 divisors (see below), whose sum is σ = 852453856479168. Its totient is φ = 495887284902240.

The previous prime is 654066145708099. The next prime is 654066145708147. The reversal of 654066145708129 is 921807541660456.

It is a de Polignac number, because none of the positive numbers 2^k-654066145708129 is a prime.

It is a super-2 number, since 2×654066145708129² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (654066145708229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16398369109 + ... + 16398408994.

It is an arithmetic number, because the mean of its divisors is an integer number (35518910686632).

Almost surely, 2^{654066145708129} is an apocalyptic number.

It is an amenable number.

654066145708129 is a deficient number, since it is larger than the sum of its proper divisors (198387710771039).

654066145708129 is a wasteful number, since it uses less digits than its factorization.

654066145708129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32796778165 (or 32796778158 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 64.

The spelling of 654066145708129 in words is "six hundred fifty-four trillion, sixty-six billion, one hundred forty-five million, seven hundred eight thousand, one hundred twenty-nine".