653243351346 has 16 divisors (see below), whose sum is σ = 1451651892000. Its totient is φ = 217747783764.

The previous prime is 653243351311. The next prime is 653243351353. The reversal of 653243351346 is 643153342356.

653243351346 is a `hidden beast` number, since 6 + 53 + 2 + 43 + 3 + 513 + 46 = 666.

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, 6048549496 + ... + 6048549603.

It is an arithmetic number, because the mean of its divisors is an integer number (90728243250).

Almost surely, 2^653243351346 is an apocalyptic number.

653243351346 is an abundant number, since it is smaller than the sum of its proper divisors (798408540654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653243351346 is a wasteful number, since it uses less digits than its factorization.

653243351346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097099110 (or 12097099104 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 45.

The spelling of 653243351346 in words is "six hundred fifty-three billion, two hundred forty-three million, three hundred fifty-one thousand, three hundred forty-six".