10211361304553 has 2 divisors, whose sum is σ = 10211361304554. Its totient is φ = 10211361304552.

The previous prime is 10211361304519. The next prime is 10211361304649. The reversal of 10211361304553 is 35540316311201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10203086127529 + 8275177024 = 3194227^2 + 90968^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211361304553 - 2¹² = 10211361300457 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211361334553) by changing a digit.

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 as a sum of consecutive naturals, namely, 5105680652276 + 5105680652277.

It is an arithmetic number, because the mean of its divisors is an integer number (5105680652277).

Almost surely, 2^{10211361304553} is an apocalyptic number.

It is an amenable number.

10211361304553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211361304553 is an equidigital number, since it uses as much as digits as its factorization.

10211361304553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 10211361304553 its reverse (35540316311201), we get a palindrome (45751677615754).

The spelling of 10211361304553 in words is "ten trillion, two hundred eleven billion, three hundred sixty-one million, three hundred four thousand, five hundred fifty-three".