1119276649 has 2 divisors, whose sum is σ = 1119276650. Its totient is φ = 1119276648.

The previous prime is 1119276619. The next prime is 1119276667. The reversal of 1119276649 is 9466729111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1093955625 + 25321024 = 33075^2 + 5032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1119276649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1119276599 and 1119276608.

It is not a weakly prime, because it can be changed into another prime (1119276619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559638324 + 559638325.

It is an arithmetic number, because the mean of its divisors is an integer number (559638325).

Almost surely, 2^1119276649 is an apocalyptic number.

It is an amenable number.

1119276649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119276649 is an equidigital number, since it uses as much as digits as its factorization.

1119276649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 46.

The square root of 1119276649 is about 33455.5921932343. The cubic root of 1119276649 is about 1038.2752010432.

The spelling of 1119276649 in words is "one billion, one hundred nineteen million, two hundred seventy-six thousand, six hundred forty-nine".