2731284011106 has 64 divisors (see below), whose sum is σ = 6964230389760. Its totient is φ = 777257802000.

The previous prime is 2731284011081. The next prime is 2731284011123. The reversal of 2731284011106 is 6011104821372.

2731284011106 is a `hidden beast` number, since 27 + 3 + 128 + 401 + 1 + 106 = 666.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 14298786 + ... + 14488541.

It is an arithmetic number, because the mean of its divisors is an integer number (108816099840).

Almost surely, 2^{2731284011106} is an apocalyptic number.

2731284011106 is an abundant number, since it is smaller than the sum of its proper divisors (4232946378654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2731284011106 is a wasteful number, since it uses less digits than its factorization.

2731284011106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28787596 (or 28787590 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

Adding to 2731284011106 its reverse (6011104821372), we get a palindrome (8742388832478).

The spelling of 2731284011106 in words is "two trillion, seven hundred thirty-one billion, two hundred eighty-four million, eleven thousand, one hundred six".