2111461941 has 4 divisors (see below), whose sum is σ = 2815282592. Its totient is φ = 1407641292.

The previous prime is 2111461921. The next prime is 2111461951. The reversal of 2111461941 is 1491641112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2111461941 - 2¹⁰ = 2111460917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111461899 and 2111461908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111461901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351910321 + ... + 351910326.

It is an arithmetic number, because the mean of its divisors is an integer number (703820648).

Almost surely, 2^2111461941 is an apocalyptic number.

It is an amenable number.

2111461941 is a deficient number, since it is larger than the sum of its proper divisors (703820651).

2111461941 is an equidigital number, since it uses as much as digits as its factorization.

2111461941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703820650.

The product of its digits is 1728, while the sum is 30.

The square root of 2111461941 is about 45950.6467963183. The cubic root of 2111461941 is about 1282.9047680277.

The spelling of 2111461941 in words is "two billion, one hundred eleven million, four hundred sixty-one thousand, nine hundred forty-one".