4119492544191 has 32 divisors (see below), whose sum is σ = 6107944550400. Its totient is φ = 2744082649440.

The previous prime is 4119492544183. The next prime is 4119492544253. The reversal of 4119492544191 is 1914452949114.

4119492544191 is a `hidden beast` number, since 4 + 1 + 1 + 9 + 4 + 9 + 2 + 544 + 1 + 91 = 666.

It is not a de Polignac number, because 4119492544191 - 2³ = 4119492544183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4119492544291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191442165 + ... + 191463681.

It is an arithmetic number, because the mean of its divisors is an integer number (190873267200).

Almost surely, 2^{4119492544191} is an apocalyptic number.

4119492544191 is a deficient number, since it is larger than the sum of its proper divisors (1988452006209).

4119492544191 is a wasteful number, since it uses less digits than its factorization.

4119492544191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26996 (or 26990 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 4119492544191 in words is "four trillion, one hundred nineteen billion, four hundred ninety-two million, five hundred forty-four thousand, one hundred ninety-one".