1353650644432 has 20 divisors (see below), whose sum is σ = 2776974484356. Its totient is φ = 637012067840.

The previous prime is 1353650644417. The next prime is 1353650644453. The reversal of 1353650644432 is 2344460563531.

It can be written as a sum of positive squares in 2 ways, for example, as 1266741246016 + 86909398416 = 1125496^2 + 294804^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2488328119 + ... + 2488328662.

Almost surely, 2^{1353650644432} is an apocalyptic number.

It is an amenable number.

1353650644432 is an abundant number, since it is smaller than the sum of its proper divisors (1423323839924).

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

1353650644432 is a wasteful number, since it uses less digits than its factorization.

1353650644432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976656806 (or 4976656800 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 1353650644432 in words is "one trillion, three hundred fifty-three billion, six hundred fifty million, six hundred forty-four thousand, four hundred thirty-two".