119661338241 has 27 divisors (see below), whose sum is σ = 175564435683. Its totient is φ = 78537903840.

The previous prime is 119661338207. The next prime is 119661338257. The reversal of 119661338241 is 142833166911.

The square root of 119661338241 is 345921.

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

119661338241 is a `hidden beast` number, since 1 + 1 + 9 + 6 + 613 + 3 + 8 + 24 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88374803841 + 31286534400 = 297279^2 + 176880^2 .

It is not a de Polignac number, because 119661338241 - 2¹³ = 119661330049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119661334241) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 69529261 + ... + 69530981.

Almost surely, 2^119661338241 is an apocalyptic number.

119661338241 is the 345921-st square number.

119661338241 is the 172961-st centered octagonal number.

It is an amenable number.

119661338241 is a deficient number, since it is larger than the sum of its proper divisors (55903097442).

119661338241 is an frugal number, since it uses more digits than its factorization.

119661338241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 1791 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The spelling of 119661338241 in words is "one hundred nineteen billion, six hundred sixty-one million, three hundred thirty-eight thousand, two hundred forty-one".