119782148409 has 48 divisors (see below), whose sum is σ = 225193429440. Its totient is φ = 62224485120.

The previous prime is 119782148399. The next prime is 119782148413. The reversal of 119782148409 is 904841287911.

119782148409 is a `hidden beast` number, since 1 + 1 + 97 + 8 + 2 + 148 + 409 = 666.

It is not a de Polignac number, because 119782148409 - 2²⁹ = 119245277497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119782148489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4100824 + ... + 4129929.

It is an arithmetic number, because the mean of its divisors is an integer number (4691529780).

Almost surely, 2^119782148409 is an apocalyptic number.

It is an amenable number.

119782148409 is a deficient number, since it is larger than the sum of its proper divisors (105411281031).

119782148409 is a wasteful number, since it uses less digits than its factorization.

119782148409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230787 (or 8230774 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 119782148409 in words is "one hundred nineteen billion, seven hundred eighty-two million, one hundred forty-eight thousand, four hundred nine".