2103909903360 has 528 divisors, whose sum is σ = 7766642179296. Its totient is φ = 524768772096.

The previous prime is 2103909903349. The next prime is 2103909903367. The reversal of 2103909903360 is 633099093012.

It is a super-3 number, since 3×2103909903360³ (a number of 38 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2103909903367) 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, 127679442 + ... + 127695918.

It is an arithmetic number, because the mean of its divisors is an integer number (14709549582).

Almost surely, 2^{2103909903360} is an apocalyptic number.

2103909903360 is a gapful number since it is divisible by the number (20) 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 2103909903360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3883321089648).

2103909903360 is an abundant number, since it is smaller than the sum of its proper divisors (5662732275936).

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

2103909903360 is a wasteful number, since it uses less digits than its factorization.

2103909903360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16688 (or 16667 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 45.

The spelling of 2103909903360 in words is "two trillion, one hundred three billion, nine hundred nine million, nine hundred three thousand, three hundred sixty".