11212843433755 has 16 divisors (see below), whose sum is σ = 14578230373344. Its totient is φ = 8246271720960.

The previous prime is 11212843433641. The next prime is 11212843433767. The reversal of 11212843433755 is 55733434821211.

It is not a de Polignac number, because 11212843433755 - 2¹⁵ = 11212843400987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11212843433699 and 11212843433708.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1533901056 + ... + 1533908365.

It is an arithmetic number, because the mean of its divisors is an integer number (911139398334).

Almost surely, 2^{11212843433755} is an apocalyptic number.

11212843433755 is a deficient number, since it is larger than the sum of its proper divisors (3365386939589).

11212843433755 is a wasteful number, since it uses less digits than its factorization.

11212843433755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067809486.

The product of its digits is 2419200, while the sum is 49.

The spelling of 11212843433755 in words is "eleven trillion, two hundred twelve billion, eight hundred forty-three million, four hundred thirty-three thousand, seven hundred fifty-five".