1129760419 has 2 divisors, whose sum is σ = 1129760420. Its totient is φ = 1129760418.

The previous prime is 1129760413. The next prime is 1129760431. The reversal of 1129760419 is 9140679211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1129760419 is a prime.

It is a super-2 number, since 2×1129760419² = 2552717208678111122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1129760413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564880209 + 564880210.

It is an arithmetic number, because the mean of its divisors is an integer number (564880210).

Almost surely, 2^1129760419 is an apocalyptic number.

1129760419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129760419 is an equidigital number, since it uses as much as digits as its factorization.

1129760419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 1129760419 is about 33611.9088865836. The cubic root of 1129760419 is about 1041.5068206338.

The spelling of 1129760419 in words is "one billion, one hundred twenty-nine million, seven hundred sixty thousand, four hundred nineteen".