13471255788228 has 96 divisors (see below), whose sum is σ = 40591354675200. Its totient is φ = 3783694107168.

The previous prime is 13471255788191. The next prime is 13471255788259. The reversal of 13471255788228 is 82288755217431.

It is a happy number.

13471255788228 is a `hidden beast` number, since 1 + 3 + 4 + 71 + 2 + 557 + 8 + 8 + 2 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 150964900 + ... + 151054107.

It is an arithmetic number, because the mean of its divisors is an integer number (422826611200).

Almost surely, 2^{13471255788228} is an apocalyptic number.

13471255788228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13471255788228 is an abundant number, since it is smaller than the sum of its proper divisors (27120098886972).

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

13471255788228 is a wasteful number, since it uses less digits than its factorization.

13471255788228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302019086 (or 302019078 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 63.

The spelling of 13471255788228 in words is "thirteen trillion, four hundred seventy-one billion, two hundred fifty-five million, seven hundred eighty-eight thousand, two hundred twenty-eight".