1119075857 has 2 divisors, whose sum is σ = 1119075858. Its totient is φ = 1119075856.

The previous prime is 1119075821. The next prime is 1119075883. The reversal of 1119075857 is 7585709111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065434881 + 53640976 = 32641^2 + 7324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1119075857 - 2¹⁰ = 1119074833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1119075157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559537928 + 559537929.

It is an arithmetic number, because the mean of its divisors is an integer number (559537929).

Almost surely, 2^1119075857 is an apocalyptic number.

It is an amenable number.

1119075857 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119075857 is an equidigital number, since it uses as much as digits as its factorization.

1119075857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 44.

The square root of 1119075857 is about 33452.5911851384. The cubic root of 1119075857 is about 1038.2131103998.

The spelling of 1119075857 in words is "one billion, one hundred nineteen million, seventy-five thousand, eight hundred fifty-seven".