2103450197760 has 1440 divisors, whose sum is σ = 8099841214080. Its totient is φ = 520224768000.

The previous prime is 2103450197743. The next prime is 2103450197773. The reversal of 2103450197760 is 677910543012.

2103450197760 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 450 + 197 + 7 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

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 159 ways as a sum of consecutive naturals, for example, 13930133685 + ... + 13930133835.

It is an arithmetic number, because the mean of its divisors is an integer number (5624889732).

Almost surely, 2^{2103450197760} is an apocalyptic number.

2103450197760 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 2103450197760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4049920607040).

2103450197760 is an abundant number, since it is smaller than the sum of its proper divisors (5996391016320).

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

2103450197760 is a wasteful number, since it uses less digits than its factorization.

2103450197760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 2103450197760 in words is "two trillion, one hundred three billion, four hundred fifty million, one hundred ninety-seven thousand, seven hundred sixty".