13632520025456 has 20 divisors (see below), whose sum is σ = 26413918583304. Its totient is φ = 6816024907200.

The previous prime is 13632520025437. The next prime is 13632520025473. The reversal of 13632520025456 is 65452002523631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14215250 + ... + 15143921.

Almost surely, 2^{13632520025456} is an apocalyptic number.

13632520025456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13632520025456 is a deficient number, since it is larger than the sum of its proper divisors (12781398557848).

13632520025456 is a wasteful number, since it uses less digits than its factorization.

13632520025456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29388200 (or 29388194 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 13632520025456 in words is "thirteen trillion, six hundred thirty-two billion, five hundred twenty million, twenty-five thousand, four hundred fifty-six".