2201840958553 has 2 divisors, whose sum is σ = 2201840958554. Its totient is φ = 2201840958552.

The previous prime is 2201840958529. The next prime is 2201840958599. The reversal of 2201840958553 is 3558590481022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2193680907664 + 8160050889 = 1481108^2 + 90333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201840958553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201840958553.

It is not a weakly prime, because it can be changed into another prime (2201840958253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100920479276 + 1100920479277.

It is an arithmetic number, because the mean of its divisors is an integer number (1100920479277).

Almost surely, 2^{2201840958553} is an apocalyptic number.

It is an amenable number.

2201840958553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201840958553 is an equidigital number, since it uses as much as digits as its factorization.

2201840958553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 2201840958553 in words is "two trillion, two hundred one billion, eight hundred forty million, nine hundred fifty-eight thousand, five hundred fifty-three".