2054055243101 has 2 divisors, whose sum is σ = 2054055243102. Its totient is φ = 2054055243100.

The previous prime is 2054055243013. The next prime is 2054055243113. The reversal of 2054055243101 is 1013425504502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2021370219001 + 32685024100 = 1421749^2 + 180790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054055243101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054055243131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027027621550 + 1027027621551.

It is an arithmetic number, because the mean of its divisors is an integer number (1027027621551).

Almost surely, 2^{2054055243101} is an apocalyptic number.

It is an amenable number.

2054055243101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054055243101 is an equidigital number, since it uses as much as digits as its factorization.

2054055243101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 2054055243101 in words is "two trillion, fifty-four billion, fifty-five million, two hundred forty-three thousand, one hundred one".