2112553411 has 4 divisors (see below), whose sum is σ = 2113845552. Its totient is φ = 2111261272.

The previous prime is 2112553409. The next prime is 2112553463. The reversal of 2112553411 is 1143552112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112553411 - 2¹ = 2112553409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112553211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643615 + ... + 646888.

It is an arithmetic number, because the mean of its divisors is an integer number (528461388).

Almost surely, 2^2112553411 is an apocalyptic number.

2112553411 is a deficient number, since it is larger than the sum of its proper divisors (1292141).

2112553411 is a wasteful number, since it uses less digits than its factorization.

2112553411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292140.

The product of its digits is 1200, while the sum is 25.

The square root of 2112553411 is about 45962.5218085344. The cubic root of 2112553411 is about 1283.1257856448.

The spelling of 2112553411 in words is "two billion, one hundred twelve million, five hundred fifty-three thousand, four hundred eleven".