13368098520 has 256 divisors, whose sum is σ = 52303564800. Its totient is φ = 2972920320.

The previous prime is 13368098507. The next prime is 13368098533. The reversal of 13368098520 is 2589086331.

It is a happy number.

13368098520 is a `hidden beast` number, since 1 + 3 + 36 + 8 + 0 + 98 + 520 = 666.

It is an interprime number because it is at equal distance from previous prime (13368098507) and next prime (13368098533).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255825 + ... + 303615.

It is an arithmetic number, because the mean of its divisors is an integer number (204310800).

Almost surely, 2^13368098520 is an apocalyptic number.

13368098520 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 13368098520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26151782400).

13368098520 is an abundant number, since it is smaller than the sum of its proper divisors (38935466280).

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

13368098520 is a wasteful number, since it uses less digits than its factorization.

13368098520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47855 (or 47845 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 13368098520 in words is "thirteen billion, three hundred sixty-eight million, ninety-eight thousand, five hundred twenty".