1077169184857 has 2 divisors, whose sum is σ = 1077169184858. Its totient is φ = 1077169184856.

The previous prime is 1077169184851. The next prime is 1077169184869. The reversal of 1077169184857 is 7584819617701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1037258734681 + 39910450176 = 1018459^2 + 199776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077169184857 - 2¹⁵ = 1077169152089 is a prime.

It is a super-2 number, since 2×1077169184857² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1077169184851) 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, 538584592428 + 538584592429.

It is an arithmetic number, because the mean of its divisors is an integer number (538584592429).

Almost surely, 2^{1077169184857} is an apocalyptic number.

It is an amenable number.

1077169184857 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077169184857 is an equidigital number, since it uses as much as digits as its factorization.

1077169184857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23708160, while the sum is 64.

The spelling of 1077169184857 in words is "one trillion, seventy-seven billion, one hundred sixty-nine million, one hundred eighty-four thousand, eight hundred fifty-seven".