13823892247572 has 72 divisors (see below), whose sum is σ = 40126768587360. Its totient is φ = 3968581504320.

The previous prime is 13823892247511. The next prime is 13823892247603. The reversal of 13823892247572 is 27574229832831.

It is a happy number.

13823892247572 is a `hidden beast` number, since 1 + 3 + 8 + 2 + 3 + 8 + 92 + 2 + 475 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918645603 + ... + 918660650.

It is an arithmetic number, because the mean of its divisors is an integer number (557316230380).

Almost surely, 2^{13823892247572} is an apocalyptic number.

13823892247572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13823892247572 is an abundant number, since it is smaller than the sum of its proper divisors (26302876339788).

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

13823892247572 is a wasteful number, since it uses less digits than its factorization.

13823892247572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837306293 (or 1837306288 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 13823892247572 in words is "thirteen trillion, eight hundred twenty-three billion, eight hundred ninety-two million, two hundred forty-seven thousand, five hundred seventy-two".