2055626434399 has 2 divisors, whose sum is σ = 2055626434400. Its totient is φ = 2055626434398.

The previous prime is 2055626434339. The next prime is 2055626434423. The reversal of 2055626434399 is 9934346265502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2055626434399 - 2³⁷ = 1918187480927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055626434339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027813217199 + 1027813217200.

It is an arithmetic number, because the mean of its divisors is an integer number (1027813217200).

Almost surely, 2^{2055626434399} is an apocalyptic number.

2055626434399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055626434399 is an equidigital number, since it uses as much as digits as its factorization.

2055626434399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 58.

The spelling of 2055626434399 in words is "two trillion, fifty-five billion, six hundred twenty-six million, four hundred thirty-four thousand, three hundred ninety-nine".