13446227124 has 144 divisors (see below), whose sum is σ = 38793950720. Its totient is φ = 4074293520.

The previous prime is 13446227117. The next prime is 13446227131. The reversal of 13446227124 is 42172264431.

13446227124 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 622 + 7 + 1 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (13446227117) and next prime (13446227131).

It is a super-2 number, since 2×13446227124² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1052157 + ... + 1064859.

Almost surely, 2^13446227124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13446227124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19396975360).

13446227124 is an abundant number, since it is smaller than the sum of its proper divisors (25347723596).

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

13446227124 is a wasteful number, since it uses less digits than its factorization.

13446227124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12750 (or 12719 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The spelling of 13446227124 in words is "thirteen billion, four hundred forty-six million, two hundred twenty-seven thousand, one hundred twenty-four".