2094709897280 has 672 divisors, whose sum is σ = 7027114549248. Its totient is φ = 576444211200.

The previous prime is 2094709897277. The next prime is 2094709897309. The reversal of 2094709897280 is 827989074902.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95764745 + ... + 95786615.

Almost surely, 2^{2094709897280} is an apocalyptic number.

2094709897280 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 2094709897280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3513557274624).

2094709897280 is an abundant number, since it is smaller than the sum of its proper divisors (4932404651968).

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

2094709897280 is a wasteful number, since it uses less digits than its factorization.

2094709897280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21955 (or 21932 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 2094709897280 in words is "two trillion, ninety-four billion, seven hundred nine million, eight hundred ninety-seven thousand, two hundred eighty".