2041191405 has 48 divisors (see below), whose sum is σ = 3864369600. Its totient is φ = 988473600.

The previous prime is 2041191391. The next prime is 2041191407. The reversal of 2041191405 is 5041911402.

It is not a de Polignac number, because 2041191405 - 2⁷ = 2041191277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041191407) 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 47 ways as a sum of consecutive naturals, for example, 517290 + ... + 521220.

It is an arithmetic number, because the mean of its divisors is an integer number (80507700).

Almost surely, 2^2041191405 is an apocalyptic number.

It is an amenable number.

2041191405 is a deficient number, since it is larger than the sum of its proper divisors (1823178195).

2041191405 is a wasteful number, since it uses less digits than its factorization.

2041191405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 4999 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2041191405 is about 45179.5463124631. The cubic root of 2041191405 is about 1268.5119913009.

The spelling of 2041191405 in words is "two billion, forty-one million, one hundred ninety-one thousand, four hundred five".