2114155123019 has 2 divisors, whose sum is σ = 2114155123020. Its totient is φ = 2114155123018.

The previous prime is 2114155122917. The next prime is 2114155123099. The reversal of 2114155123019 is 9103215514112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114155123019 is a prime.

It is a super-2 number, since 2×2114155123019² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2114155123019.

It is not a weakly prime, because it can be changed into another prime (2114155123099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057077561509 + 1057077561510.

It is an arithmetic number, because the mean of its divisors is an integer number (1057077561510).

Almost surely, 2^{2114155123019} is an apocalyptic number.

2114155123019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114155123019 is an equidigital number, since it uses as much as digits as its factorization.

2114155123019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 2114155123019 in words is "two trillion, one hundred fourteen billion, one hundred fifty-five million, one hundred twenty-three thousand, nineteen".