2103789199000 has 64 divisors (see below), whose sum is σ = 4924929522240. Its totient is φ = 841163065600.

The previous prime is 2103789198989. The next prime is 2103789199033. The reversal of 2103789199000 is 9919873012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1953429 + ... + 2832571.

It is an arithmetic number, because the mean of its divisors is an integer number (76952023785).

Almost surely, 2^{2103789199000} is an apocalyptic number.

2103789199000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103789199000 is an abundant number, since it is smaller than the sum of its proper divisors (2821140323240).

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

2103789199000 is a wasteful number, since it uses less digits than its factorization.

2103789199000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881557 (or 881543 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 49.

The spelling of 2103789199000 in words is "two trillion, one hundred three billion, seven hundred eighty-nine million, one hundred ninety-nine thousand".