13550810112 has 220 divisors, whose sum is σ = 46248116640. Its totient is φ = 3871494144.

The previous prime is 13550810101. The next prime is 13550810113. The reversal of 13550810112 is 21101805531.

13550810112 is a `hidden beast` number, since 1 + 3 + 550 + 8 + 101 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550810113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 568939 + ... + 592277.

It is an arithmetic number, because the mean of its divisors is an integer number (210218712).

Almost surely, 2^13550810112 is an apocalyptic number.

13550810112 is a gapful number since it is divisible by the number (12) 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 13550810112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23124058320).

13550810112 is an abundant number, since it is smaller than the sum of its proper divisors (32697306528).

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

13550810112 is an equidigital number, since it uses as much as digits as its factorization.

13550810112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23378 (or 23351 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The spelling of 13550810112 in words is "thirteen billion, five hundred fifty million, eight hundred ten thousand, one hundred twelve".