2035521012 has 24 divisors (see below), whose sum is σ = 5428056256. Its totient is φ = 581577408.

The previous prime is 2035521011. The next prime is 2035521079. The reversal of 2035521012 is 2101255302.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2035521012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2035521011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12116113 + ... + 12116280.

Almost surely, 2^2035521012 is an apocalyptic number.

It is an amenable number.

2035521012 is an abundant number, since it is smaller than the sum of its proper divisors (3392535244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2035521012 is a wasteful number, since it uses less digits than its factorization.

2035521012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24232407 (or 24232405 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2035521012 is about 45116.7486860478. The cubic root of 2035521012 is about 1267.3362674179.

Adding to 2035521012 its reverse (2101255302), we get a palindrome (4136776314).

The spelling of 2035521012 in words is "two billion, thirty-five million, five hundred twenty-one thousand, twelve".