4205135104 has 18 divisors (see below), whose sum is σ = 8393844410. Its totient is φ = 2102567424.

The previous prime is 4205135083. The next prime is 4205135107. The reversal of 4205135104 is 4015315024.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3231695104 + 973440000 = 56848^2 + 31200^2 .

It is a super-2 number, since 2×4205135104² = 35366322485786181632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205135107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8212899 + ... + 8213410.

Almost surely, 2^4205135104 is an apocalyptic number.

It is an amenable number.

4205135104 is a deficient number, since it is larger than the sum of its proper divisors (4188709306).

4205135104 is an equidigital number, since it uses as much as digits as its factorization.

4205135104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16426325 (or 16426311 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4205135104 is about 64847.0130692232. The cubic root of 4205135104 is about 1614.0859277389.

The spelling of 4205135104 in words is "four billion, two hundred five million, one hundred thirty-five thousand, one hundred four".