2656795360800 has 288 divisors, whose sum is σ = 9903116160000. Its totient is φ = 606048629760.

The previous prime is 2656795360729. The next prime is 2656795360811. The reversal of 2656795360800 is 80635976562.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8224741 + ... + 8541659.

It is an arithmetic number, because the mean of its divisors is an integer number (34385820000).

Almost surely, 2^{2656795360800} is an apocalyptic number.

2656795360800 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 2656795360800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4951558080000).

2656795360800 is an abundant number, since it is smaller than the sum of its proper divisors (7246320799200).

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

2656795360800 is a wasteful number, since it uses less digits than its factorization.

2656795360800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317448 (or 317435 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 2656795360800 in words is "two trillion, six hundred fifty-six billion, seven hundred ninety-five million, three hundred sixty thousand, eight hundred".