13852731115644 has 24 divisors (see below), whose sum is σ = 32332708235520. Its totient is φ = 4616195757744.

The previous prime is 13852731115637. The next prime is 13852731115649. The reversal of 13852731115644 is 44651113725831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13852731115649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172618314 + ... + 172698545.

It is an arithmetic number, because the mean of its divisors is an integer number (1347196176480).

Almost surely, 2^{13852731115644} is an apocalyptic number.

It is an amenable number.

13852731115644 is an abundant number, since it is smaller than the sum of its proper divisors (18479977119876).

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

13852731115644 is a wasteful number, since it uses less digits than its factorization.

13852731115644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345320209 (or 345320207 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The spelling of 13852731115644 in words is "thirteen trillion, eight hundred fifty-two billion, seven hundred thirty-one million, one hundred fifteen thousand, six hundred forty-four".