1419677009 has 2 divisors, whose sum is σ = 1419677010. Its totient is φ = 1419677008.

The previous prime is 1419676981. The next prime is 1419677041. The reversal of 1419677009 is 9007769141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 977500225 + 442176784 = 31265^2 + 21028^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419677009 - 2²⁴ = 1402899793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1419677059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709838504 + 709838505.

It is an arithmetic number, because the mean of its divisors is an integer number (709838505).

Almost surely, 2^1419677009 is an apocalyptic number.

It is an amenable number.

1419677009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419677009 is an equidigital number, since it uses as much as digits as its factorization.

1419677009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 1419677009 is about 37678.6014735154. The cubic root of 1419677009 is about 1123.9056377452.

The spelling of 1419677009 in words is "one billion, four hundred nineteen million, six hundred seventy-seven thousand, nine".