2049446773296 has 400 divisors, whose sum is σ = 6459852168000. Its totient is φ = 627256700928.

The previous prime is 2049446773277. The next prime is 2049446773303. The reversal of 2049446773296 is 6923776449402.

It is a happy number.

2049446773296 is a `hidden beast` number, since 2 + 0 + 4 + 9 + 446 + 77 + 32 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 566613280 + ... + 566616896.

It is an arithmetic number, because the mean of its divisors is an integer number (16149630420).

Almost surely, 2^{2049446773296} is an apocalyptic number.

2049446773296 is a gapful number since it is divisible by the number (26) 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 2049446773296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3229926084000).

2049446773296 is an abundant number, since it is smaller than the sum of its proper divisors (4410405394704).

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

2049446773296 is a wasteful number, since it uses less digits than its factorization.

2049446773296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3834 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 63.

The spelling of 2049446773296 in words is "two trillion, forty-nine billion, four hundred forty-six million, seven hundred seventy-three thousand, two hundred ninety-six".