2160542212311 has 16 divisors (see below), whose sum is σ = 3292330565888. Its totient is φ = 1234567137600.

The previous prime is 2160542212303. The next prime is 2160542212319. The reversal of 2160542212311 is 1132122450612.

It is an interprime number because it is at equal distance from previous prime (2160542212303) and next prime (2160542212319).

It is not a de Polignac number, because 2160542212311 - 2³ = 2160542212303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160542212319) 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 in 15 ways as a sum of consecutive naturals, for example, 231805 + ... + 2091606.

It is an arithmetic number, because the mean of its divisors is an integer number (205770660368).

Almost surely, 2^{2160542212311} is an apocalyptic number.

2160542212311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2160542212311 is a deficient number, since it is larger than the sum of its proper divisors (1131788353577).

2160542212311 is a wasteful number, since it uses less digits than its factorization.

2160542212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367702.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 2160542212311 its reverse (1132122450612), we get a palindrome (3292664662923).

The spelling of 2160542212311 in words is "two trillion, one hundred sixty billion, five hundred forty-two million, two hundred twelve thousand, three hundred eleven".