1352644425636 has 48 divisors (see below), whose sum is σ = 3607540177920. Its totient is φ = 386417509920.

The previous prime is 1352644425581. The next prime is 1352644425709. The reversal of 1352644425636 is 6365244462531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463896 + ... + 1708943.

It is an arithmetic number, because the mean of its divisors is an integer number (75157087040).

Almost surely, 2^{1352644425636} is an apocalyptic number.

It is an amenable number.

1352644425636 is an abundant number, since it is smaller than the sum of its proper divisors (2254895752284).

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

1352644425636 is a wasteful number, since it uses less digits than its factorization.

1352644425636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180264 (or 2180262 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 51.

The spelling of 1352644425636 in words is "one trillion, three hundred fifty-two billion, six hundred forty-four million, four hundred twenty-five thousand, six hundred thirty-six".