7057742338277 has 2 divisors, whose sum is σ = 7057742338278. Its totient is φ = 7057742338276.

The previous prime is 7057742338261. The next prime is 7057742338291. The reversal of 7057742338277 is 7728332477507.

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., 6946550768161 + 111191570116 = 2635631^2 + 333454^2 .

It is a cyclic number.

It is not a de Polignac number, because 7057742338277 - 2⁴ = 7057742338261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7057742338237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3528871169138 + 3528871169139.

It is an arithmetic number, because the mean of its divisors is an integer number (3528871169139).

Almost surely, 2^{7057742338277} is an apocalyptic number.

It is an amenable number.

7057742338277 is a deficient number, since it is larger than the sum of its proper divisors (1).

7057742338277 is an equidigital number, since it uses as much as digits as its factorization.

7057742338277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96808320, while the sum is 62.

The spelling of 7057742338277 in words is "seven trillion, fifty-seven billion, seven hundred forty-two million, three hundred thirty-eight thousand, two hundred seventy-seven".