119393185816541 has 12 divisors (see below), whose sum is σ = 149569485529212. Its totient is φ = 94464938227968.

The previous prime is 119393185816519. The next prime is 119393185816549. The reversal of 119393185816541 is 145618581393911.

It can be written as a sum of positive squares in 2 ways, for example, as 23191496220025 + 96201689596516 = 4815755^2 + 9808246^2 .

It is not a de Polignac number, because 119393185816541 - 2³⁴ = 119376005947357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119393185816549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93715215860 + ... + 93715217133.

It is an arithmetic number, because the mean of its divisors is an integer number (12464123794101).

Almost surely, 2^{119393185816541} is an apocalyptic number.

It is an amenable number.

119393185816541 is a deficient number, since it is larger than the sum of its proper divisors (30176299712671).

119393185816541 is a wasteful number, since it uses less digits than its factorization.

119393185816541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187430433020 (or 187430433013 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 65.

The spelling of 119393185816541 in words is "one hundred nineteen trillion, three hundred ninety-three billion, one hundred eighty-five million, eight hundred sixteen thousand, five hundred forty-one".