2656552142244 has 192 divisors, whose sum is σ = 8335512686592. Its totient is φ = 635949273600.

The previous prime is 2656552142221. The next prime is 2656552142267. The reversal of 2656552142244 is 4422412556562.

It is an interprime number because it is at equal distance from previous prime (2656552142221) and next prime (2656552142267).

It is a super-2 number, since 2×2656552142244² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2656552142193 and 2656552142202.

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 63 ways as a sum of consecutive naturals, for example, 7600854 + ... + 7942674.

It is an arithmetic number, because the mean of its divisors is an integer number (43414128576).

Almost surely, 2^{2656552142244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2656552142244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4167756343296).

2656552142244 is an abundant number, since it is smaller than the sum of its proper divisors (5678960544348).

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

2656552142244 is a wasteful number, since it uses less digits than its factorization.

2656552142244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342506 (or 342504 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 48.

The spelling of 2656552142244 in words is "two trillion, six hundred fifty-six billion, five hundred fifty-two million, one hundred forty-two thousand, two hundred forty-four".