2056270461097 has 2 divisors, whose sum is σ = 2056270461098. Its totient is φ = 2056270461096.

The previous prime is 2056270461023. The next prime is 2056270461139. The reversal of 2056270461097 is 7901640726502.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1579292376601 + 476978084496 = 1256699^2 + 690636^2 .

It is a cyclic number.

It is not a de Polignac number, because 2056270461097 - 2³⁵ = 2021910722729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2056270461097.

It is not a weakly prime, because it can be changed into another prime (2056270461697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028135230548 + 1028135230549.

It is an arithmetic number, because the mean of its divisors is an integer number (1028135230549).

Almost surely, 2^{2056270461097} is an apocalyptic number.

It is an amenable number.

2056270461097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056270461097 is an equidigital number, since it uses as much as digits as its factorization.

2056270461097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 2056270461097 in words is "two trillion, fifty-six billion, two hundred seventy million, four hundred sixty-one thousand, ninety-seven".