653114516644 has 24 divisors (see below), whose sum is σ = 1145678002560. Its totient is φ = 325778667456.

The previous prime is 653114516633. The next prime is 653114516701. The reversal of 653114516644 is 446615411356.

It is a super-2 number, since 2×653114516644² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 653114516594 and 653114516603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568249 + ... + 3746815.

It is an arithmetic number, because the mean of its divisors is an integer number (47736583440).

Almost surely, 2^653114516644 is an apocalyptic number.

It is an amenable number.

653114516644 is a deficient number, since it is larger than the sum of its proper divisors (492563485916).

653114516644 is a wasteful number, since it uses less digits than its factorization.

653114516644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180747 (or 180745 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The spelling of 653114516644 in words is "six hundred fifty-three billion, one hundred fourteen million, five hundred sixteen thousand, six hundred forty-four".