2041213505 has 16 divisors (see below), whose sum is σ = 2468174544. Its totient is φ = 1620541440.

The previous prime is 2041213429. The next prime is 2041213513. The reversal of 2041213505 is 5053121402.

It can be written as a sum of positive squares in 8 ways, for example, as 469328896 + 1571884609 = 21664^2 + 39647^2 .

It is not a de Polignac number, because 2041213505 - 2¹² = 2041209409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358259 + ... + 363911.

It is an arithmetic number, because the mean of its divisors is an integer number (154260909).

Almost surely, 2^2041213505 is an apocalyptic number.

It is an amenable number.

2041213505 is a deficient number, since it is larger than the sum of its proper divisors (426961039).

2041213505 is a wasteful number, since it uses less digits than its factorization.

2041213505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2041213505 is about 45179.7908915037. The cubic root of 2041213505 is about 1268.5165693484.

Adding to 2041213505 its reverse (5053121402), we get a palindrome (7094334907).

The spelling of 2041213505 in words is "two billion, forty-one million, two hundred thirteen thousand, five hundred five".