2040521104 has 10 divisors (see below), whose sum is σ = 3953509670. Its totient is φ = 1020260544.

The previous prime is 2040521083. The next prime is 2040521111. The reversal of 2040521104 is 4011250402.

It can be written as a sum of positive squares in only one way, i.e., 1341024400 + 699496704 = 36620^2 + 26448^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 63766269 + ... + 63766300.

It is an arithmetic number, because the mean of its divisors is an integer number (395350967).

Almost surely, 2^2040521104 is an apocalyptic number.

It is an amenable number.

2040521104 is a deficient number, since it is larger than the sum of its proper divisors (1912988566).

2040521104 is a wasteful number, since it uses less digits than its factorization.

2040521104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127532577 (or 127532571 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2040521104 is about 45172.1275124385. The cubic root of 2040521104 is about 1268.3731217587.

Adding to 2040521104 its reverse (4011250402), we get a palindrome (6051771506).

The spelling of 2040521104 in words is "two billion, forty million, five hundred twenty-one thousand, one hundred four".