653294118268 has 24 divisors (see below), whose sum is σ = 1247250299904. Its totient is φ = 296939386800.

The previous prime is 653294118241. The next prime is 653294118271. The reversal of 653294118268 is 862811492356.

653294118268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790003 + ... + 1389493.

It is an arithmetic number, because the mean of its divisors is an integer number (51968762496).

Almost surely, 2^653294118268 is an apocalyptic number.

It is an amenable number.

653294118268 is a deficient number, since it is larger than the sum of its proper divisors (593956181636).

653294118268 is a wasteful number, since it uses less digits than its factorization.

653294118268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624273 (or 624271 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The spelling of 653294118268 in words is "six hundred fifty-three billion, two hundred ninety-four million, one hundred eighteen thousand, two hundred sixty-eight".