13020646200 has 192 divisors, whose sum is σ = 41890176000. Its totient is φ = 3341667840.

The previous prime is 13020646187. The next prime is 13020646207. The reversal of 13020646200 is 264602031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020646207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6384781 + ... + 6386819.

It is an arithmetic number, because the mean of its divisors is an integer number (218178000).

Almost surely, 2^13020646200 is an apocalyptic number.

13020646200 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 13020646200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20945088000).

13020646200 is an abundant number, since it is smaller than the sum of its proper divisors (28869529800).

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

13020646200 is a wasteful number, since it uses less digits than its factorization.

13020646200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 13020646200 in words is "thirteen billion, twenty million, six hundred forty-six thousand, two hundred".