2055277773407 has 2 divisors, whose sum is σ = 2055277773408. Its totient is φ = 2055277773406.

The previous prime is 2055277773371. The next prime is 2055277773427. The reversal of 2055277773407 is 7043777725502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2055277773407 - 2⁶ = 2055277773343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055277773427) 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, 1027638886703 + 1027638886704.

It is an arithmetic number, because the mean of its divisors is an integer number (1027638886704).

Almost surely, 2^{2055277773407} is an apocalyptic number.

2055277773407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055277773407 is an equidigital number, since it uses as much as digits as its factorization.

2055277773407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20168400, while the sum is 56.

The spelling of 2055277773407 in words is "two trillion, fifty-five billion, two hundred seventy-seven million, seven hundred seventy-three thousand, four hundred seven".