13726630050 has 192 divisors, whose sum is σ = 39524136960. Its totient is φ = 3088005120.

The previous prime is 13726630039. The next prime is 13726630081. The reversal of 13726630050 is 5003662731.

It is a junction number, because it is equal to n+sod(n) for n = 13726629993 and 13726630020.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31267731 + ... + 31268169.

It is an arithmetic number, because the mean of its divisors is an integer number (205854880).

Almost surely, 2^13726630050 is an apocalyptic number.

13726630050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13726630050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19762068480).

13726630050 is an abundant number, since it is smaller than the sum of its proper divisors (25797506910).

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

13726630050 is a wasteful number, since it uses less digits than its factorization.

13726630050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The spelling of 13726630050 in words is "thirteen billion, seven hundred twenty-six million, six hundred thirty thousand, fifty".