2656300000000 has 324 divisors, whose sum is σ = 6718848122448. Its totient is φ = 1048000000000.

The previous prime is 2656299999961. The next prime is 2656300000033. The reversal of 2656300000000 is 36562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10099999869 + ... + 10100000131.

Almost surely, 2^{2656300000000} is an apocalyptic number.

2656300000000 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 2656300000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3359424061224).

2656300000000 is an abundant number, since it is smaller than the sum of its proper divisors (4062548122448).

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

2656300000000 is an frugal number, since it uses more digits than its factorization.

2656300000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 2656300000000 its reverse (36562), we get a palindrome (2656300036562).

The spelling of 2656300000000 in words is "two trillion, six hundred fifty-six billion, three hundred million", and thus it is an aban number.