13089226752 has 300 divisors, whose sum is σ = 44723022960. Its totient is φ = 3737124864.

The previous prime is 13089226739. The next prime is 13089226769. The reversal of 13089226752 is 25762298031.

It is a junction number, because it is equal to n+sod(n) for n = 13089226698 and 13089226707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9289024 + ... + 9290432.

Almost surely, 2^13089226752 is an apocalyptic number.

13089226752 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 13089226752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22361511480).

13089226752 is an abundant number, since it is smaller than the sum of its proper divisors (31633796208).

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

13089226752 is an frugal number, since it uses more digits than its factorization.

13089226752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 13089226752 in words is "thirteen billion, eighty-nine million, two hundred twenty-six thousand, seven hundred fifty-two".