2656224192401 has 8 divisors (see below), whose sum is σ = 2959188755880. Its totient is φ = 2367351004032.

The previous prime is 2656224192371. The next prime is 2656224192421. The reversal of 2656224192401 is 1042914226562.

2656224192401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 331822081600 + 2324402110801 = 576040^2 + 1524599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2656224192401 - 2¹⁴ = 2656224176017 is a prime.

It is a super-2 number, since 2×2656224192401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2656224192421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3522843380 + ... + 3522844133.

It is an arithmetic number, because the mean of its divisors is an integer number (369898594485).

Almost surely, 2^{2656224192401} is an apocalyptic number.

It is an amenable number.

2656224192401 is a deficient number, since it is larger than the sum of its proper divisors (302964563479).

2656224192401 is a wasteful number, since it uses less digits than its factorization.

2656224192401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045687555.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 2656224192401 in words is "two trillion, six hundred fifty-six billion, two hundred twenty-four million, one hundred ninety-two thousand, four hundred one".