2785449602000 has 160 divisors (see below), whose sum is σ = 7255242968064. Its totient is φ = 1028199744000.

The previous prime is 2785449601943. The next prime is 2785449602041. The reversal of 2785449602000 is 2069445872.

2785449602000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115609955 + ... + 115634045.

Almost surely, 2^{2785449602000} is an apocalyptic number.

2785449602000 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 2785449602000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3627621484032).

2785449602000 is an abundant number, since it is smaller than the sum of its proper divisors (4469793366064).

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

2785449602000 is a wasteful number, since it uses less digits than its factorization.

2785449602000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28574 (or 28558 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 2785449602000 in words is "two trillion, seven hundred eighty-five billion, four hundred forty-nine million, six hundred two thousand".