2111346053 has 8 divisors (see below), whose sum is σ = 2161260288. Its totient is φ = 2061468864.

The previous prime is 2111346031. The next prime is 2111346119. The reversal of 2111346053 is 3506431112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111346053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111346553) 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 7 ways as a sum of consecutive naturals, for example, 130700 + ... + 145962.

It is an arithmetic number, because the mean of its divisors is an integer number (270157536).

Almost surely, 2^2111346053 is an apocalyptic number.

It is an amenable number.

2111346053 is a deficient number, since it is larger than the sum of its proper divisors (49914235).

2111346053 is a wasteful number, since it uses less digits than its factorization.

2111346053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18523.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2111346053 is about 45949.3857739143. The cubic root of 2111346053 is about 1282.8812967722.

Adding to 2111346053 its reverse (3506431112), we get a palindrome (5617777165).

The spelling of 2111346053 in words is "two billion, one hundred eleven million, three hundred forty-six thousand, fifty-three".