2355188911219 has 2 divisors, whose sum is σ = 2355188911220. Its totient is φ = 2355188911218.

The previous prime is 2355188911189. The next prime is 2355188911259. The reversal of 2355188911219 is 9121198815532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2355188911219 - 2¹³ = 2355188903027 is a prime.

It is a super-2 number, since 2×2355188911219² (a number of 26 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 2355188911219.

It is not a weakly prime, because it can be changed into another prime (2355188911259) 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, 1177594455609 + 1177594455610.

It is an arithmetic number, because the mean of its divisors is an integer number (1177594455610).

Almost surely, 2^{2355188911219} is an apocalyptic number.

2355188911219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355188911219 is an equidigital number, since it uses as much as digits as its factorization.

2355188911219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 55.

The spelling of 2355188911219 in words is "two trillion, three hundred fifty-five billion, one hundred eighty-eight million, nine hundred eleven thousand, two hundred nineteen".