654136514327708 has 48 divisors (see below), whose sum is σ = 1159669089600000. Its totient is φ = 322834514405760.

The previous prime is 654136514327707. The next prime is 654136514327711. The reversal of 654136514327708 is 807723415631456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654136514327701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69691943 + ... + 78519041.

It is an arithmetic number, because the mean of its divisors is an integer number (24159772700000).

Almost surely, 2^{654136514327708} is an apocalyptic number.

It is an amenable number.

654136514327708 is a deficient number, since it is larger than the sum of its proper divisors (505532575272292).

654136514327708 is a wasteful number, since it uses less digits than its factorization.

654136514327708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828010 (or 8828008 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 654136514327708 in words is "six hundred fifty-four trillion, one hundred thirty-six billion, five hundred fourteen million, three hundred twenty-seven thousand, seven hundred eight".