13823891960 has 16 divisors (see below), whose sum is σ = 31103757000. Its totient is φ = 5529556768.

The previous prime is 13823891911. The next prime is 13823891993. The reversal of 13823891960 is 6919832831.

It is a junction number, because it is equal to n+sod(n) for n = 13823891899 and 13823891908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172798610 + ... + 172798689.

Almost surely, 2^13823891960 is an apocalyptic number.

13823891960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13823891960 is an abundant number, since it is smaller than the sum of its proper divisors (17279865040).

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

13823891960 is a wasteful number, since it uses less digits than its factorization.

13823891960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345597310 (or 345597306 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 13823891960 in words is "thirteen billion, eight hundred twenty-three million, eight hundred ninety-one thousand, nine hundred sixty".