12112038591619 has 2 divisors, whose sum is σ = 12112038591620. Its totient is φ = 12112038591618.

The previous prime is 12112038591509. The next prime is 12112038591623. The reversal of 12112038591619 is 91619583021121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12112038591619 - 2¹³ = 12112038583427 is a prime.

It is a super-2 number, since 2×12112038591619² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12112038591629) 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 as a sum of consecutive naturals, namely, 6056019295809 + 6056019295810.

It is an arithmetic number, because the mean of its divisors is an integer number (6056019295810).

Almost surely, 2^{12112038591619} is an apocalyptic number.

12112038591619 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112038591619 is an equidigital number, since it uses as much as digits as its factorization.

12112038591619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 49.

The spelling of 12112038591619 in words is "twelve trillion, one hundred twelve billion, thirty-eight million, five hundred ninety-one thousand, six hundred nineteen".