654113165642 has 32 divisors (see below), whose sum is σ = 1077855966720. Its totient is φ = 296332890480.

The previous prime is 654113165627. The next prime is 654113165647. The reversal of 654113165642 is 246561311456.

It is a junction number, because it is equal to n+sod(n) for n = 654113165593 and 654113165602.

It is not an unprimeable number, because it can be changed into a prime (654113165647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7264517 + ... + 7354007.

It is an arithmetic number, because the mean of its divisors is an integer number (33682998960).

Almost surely, 2^654113165642 is an apocalyptic number.

654113165642 is a deficient number, since it is larger than the sum of its proper divisors (423742801078).

654113165642 is a wasteful number, since it uses less digits than its factorization.

654113165642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97898.

The product of its digits is 518400, while the sum is 44.

The spelling of 654113165642 in words is "six hundred fifty-four billion, one hundred thirteen million, one hundred sixty-five thousand, six hundred forty-two".