2055621614356 has 24 divisors (see below), whose sum is σ = 3643036871040. Its totient is φ = 1014755102400.

The previous prime is 2055621614341. The next prime is 2055621614357. The reversal of 2055621614356 is 6534161265502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055621614357) 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, 7567776 + ... + 7834696.

It is an arithmetic number, because the mean of its divisors is an integer number (151793202960).

Almost surely, 2^{2055621614356} is an apocalyptic number.

It is an amenable number.

2055621614356 is a deficient number, since it is larger than the sum of its proper divisors (1587415256684).

2055621614356 is a wasteful number, since it uses less digits than its factorization.

2055621614356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291375 (or 291373 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

Adding to 2055621614356 its reverse (6534161265502), we get a palindrome (8589782879858).

The spelling of 2055621614356 in words is "two trillion, fifty-five billion, six hundred twenty-one million, six hundred fourteen thousand, three hundred fifty-six".