13126898880 has 224 divisors, whose sum is σ = 46882994880. Its totient is φ = 3500319744.

The previous prime is 13126898879. The next prime is 13126898921. The reversal of 13126898880 is 8889862131.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 690462 + ... + 709218.

Almost surely, 2^13126898880 is an apocalyptic number.

13126898880 is a gapful number since it is divisible by the number (10) 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 13126898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23441497440).

13126898880 is an abundant number, since it is smaller than the sum of its proper divisors (33756096000).

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

13126898880 is an frugal number, since it uses more digits than its factorization.

13126898880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18795 (or 18767 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The spelling of 13126898880 in words is "thirteen billion, one hundred twenty-six million, eight hundred ninety-eight thousand, eight hundred eighty".