2770836857057 has 2 divisors, whose sum is σ = 2770836857058. Its totient is φ = 2770836857056.

The previous prime is 2770836857017. The next prime is 2770836857071. The reversal of 2770836857057 is 7507586380772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1805774251681 + 965062605376 = 1343791^2 + 982376^2 .

It is a cyclic number.

It is not a de Polignac number, because 2770836857057 - 2¹⁸ = 2770836594913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2770836856984 and 2770836857002.

It is not a weakly prime, because it can be changed into another prime (2770836857017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385418428528 + 1385418428529.

It is an arithmetic number, because the mean of its divisors is an integer number (1385418428529).

Almost surely, 2^{2770836857057} is an apocalyptic number.

It is an amenable number.

2770836857057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770836857057 is an equidigital number, since it uses as much as digits as its factorization.

2770836857057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138297600, while the sum is 65.

The spelling of 2770836857057 in words is "two trillion, seven hundred seventy billion, eight hundred thirty-six million, eight hundred fifty-seven thousand, fifty-seven".