4126867205 has 4 divisors (see below), whose sum is σ = 4952240652. Its totient is φ = 3301493760.

The previous prime is 4126867201. The next prime is 4126867223. The reversal of 4126867205 is 5027686214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5027686214 = 2 ⋅2513843107.

It can be written as a sum of positive squares in 2 ways, for example, as 1265794084 + 2861073121 = 35578^2 + 53489^2 .

It is not a de Polignac number, because 4126867205 - 2² = 4126867201 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4126867201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412686716 + ... + 412686725.

It is an arithmetic number, because the mean of its divisors is an integer number (1238060163).

Almost surely, 2^4126867205 is an apocalyptic number.

It is an amenable number.

4126867205 is a deficient number, since it is larger than the sum of its proper divisors (825373447).

4126867205 is an equidigital number, since it uses as much as digits as its factorization.

4126867205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825373446.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 4126867205 is about 64240.6974199378. The cubic root of 4126867205 is about 1604.0091133088.

The spelling of 4126867205 in words is "four billion, one hundred twenty-six million, eight hundred sixty-seven thousand, two hundred five".