13882863720 has 128 divisors (see below), whose sum is σ = 45483742080. Its totient is φ = 3361920000.

The previous prime is 13882863719. The next prime is 13882863739. The reversal of 13882863720 is 2736828831.

It is a self number, because there is not a number n which added to its sum of digits gives 13882863720.

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 31 ways as a sum of consecutive naturals, for example, 1342570 + ... + 1352870.

It is an arithmetic number, because the mean of its divisors is an integer number (355341735).

Almost surely, 2^13882863720 is an apocalyptic number.

13882863720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13882863720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22741871040).

13882863720 is an abundant number, since it is smaller than the sum of its proper divisors (31600878360).

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

13882863720 is a wasteful number, since it uses less digits than its factorization.

13882863720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347 (or 11343 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 13882863720 in words is "thirteen billion, eight hundred eighty-two million, eight hundred sixty-three thousand, seven hundred twenty".