13873106044 has 96 divisors (see below), whose sum is σ = 30336768000. Its totient is φ = 5418192384.

The previous prime is 13873105919. The next prime is 13873106057. The reversal of 13873106044 is 44060137831.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 13873105994 and 13873106012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1747917 + ... + 1755835.

It is an arithmetic number, because the mean of its divisors is an integer number (316008000).

Almost surely, 2^13873106044 is an apocalyptic number.

13873106044 is a gapful number since it is divisible by the number (14) 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 13873106044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15168384000).

13873106044 is an abundant number, since it is smaller than the sum of its proper divisors (16463661956).

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

13873106044 is a wasteful number, since it uses less digits than its factorization.

13873106044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075 (or 8073 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 13873106044 in words is "thirteen billion, eight hundred seventy-three million, one hundred six thousand, forty-four".