119199634009 has 27 divisors (see below), whose sum is σ = 132518658783. Its totient is φ = 107188627392.

The previous prime is 119199634007. The next prime is 119199634049. The reversal of 119199634009 is 900436991911.

The square root of 119199634009 is 345253.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 92802483225 + 26397150784 = 304635^2 + 162472^2 .

It is not a de Polignac number, because 119199634009 - 2¹ = 119199634007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119199634007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 134993482 + ... + 134994364.

Almost surely, 2^119199634009 is an apocalyptic number.

119199634009 is the 345253-rd square number.

119199634009 is the 172627-th centered octagonal number.

It is an amenable number.

119199634009 is a deficient number, since it is larger than the sum of its proper divisors (13319024774).

119199634009 is an frugal number, since it uses more digits than its factorization.

119199634009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 52.

The spelling of 119199634009 in words is "one hundred nineteen billion, one hundred ninety-nine million, six hundred thirty-four thousand, nine".