2056377055267 has 2 divisors, whose sum is σ = 2056377055268. Its totient is φ = 2056377055266.

The previous prime is 2056377055223. The next prime is 2056377055273. The reversal of 2056377055267 is 7625507736502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2056377055267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2056377035267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028188527633 + 1028188527634.

It is an arithmetic number, because the mean of its divisors is an integer number (1028188527634).

Almost surely, 2^{2056377055267} is an apocalyptic number.

2056377055267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056377055267 is an equidigital number, since it uses as much as digits as its factorization.

2056377055267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18522000, while the sum is 55.

The spelling of 2056377055267 in words is "two trillion, fifty-six billion, three hundred seventy-seven million, fifty-five thousand, two hundred sixty-seven".