13207320360 has 384 divisors, whose sum is σ = 49910515200. Its totient is φ = 3001743360.

The previous prime is 13207320353. The next prime is 13207320377. The reversal of 13207320360 is 6302370231.

It is a super-2 number, since 2×13207320360² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3119445 + ... + 3123675.

It is an arithmetic number, because the mean of its divisors is an integer number (129975300).

Almost surely, 2^13207320360 is an apocalyptic number.

13207320360 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 13207320360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24955257600).

13207320360 is an abundant number, since it is smaller than the sum of its proper divisors (36703194840).

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

13207320360 is a wasteful number, since it uses less digits than its factorization.

13207320360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4306 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

Adding to 13207320360 its reverse (6302370231), we get a palindrome (19509690591).

The spelling of 13207320360 in words is "thirteen billion, two hundred seven million, three hundred twenty thousand, three hundred sixty".