2011672053 has 12 divisors (see below), whose sum is σ = 2973324640. Its totient is φ = 1309925736.

The previous prime is 2011672043. The next prime is 2011672109. The reversal of 2011672053 is 3502761102.

It is a happy number.

It is not a de Polignac number, because 2011672053 - 2¹⁰ = 2011671029 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 (2011672043) 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 11 ways as a sum of consecutive naturals, for example, 2598673 + ... + 2599446.

Almost surely, 2^2011672053 is an apocalyptic number.

It is an amenable number.

2011672053 is a deficient number, since it is larger than the sum of its proper divisors (961652587).

2011672053 is a wasteful number, since it uses less digits than its factorization.

2011672053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198168 (or 5198165 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2011672053 is about 44851.6672265369. The cubic root of 2011672053 is about 1262.3672748490.

The spelling of 2011672053 in words is "two billion, eleven million, six hundred seventy-two thousand, fifty-three".