4226765121205 has 16 divisors (see below), whose sum is σ = 5533500662208. Its totient is φ = 3073854960000.

The previous prime is 4226765121203. The next prime is 4226765121217. The reversal of 4226765121205 is 5021215676224.

It is not a de Polignac number, because 4226765121205 - 2¹ = 4226765121203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226765121203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851511 + ... + 3029620.

It is an arithmetic number, because the mean of its divisors is an integer number (345843791388).

Almost surely, 2^{4226765121205} is an apocalyptic number.

It is an amenable number.

4226765121205 is a deficient number, since it is larger than the sum of its proper divisors (1306735541003).

4226765121205 is a wasteful number, since it uses less digits than its factorization.

4226765121205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900948.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 4226765121205 in words is "four trillion, two hundred twenty-six billion, seven hundred sixty-five million, one hundred twenty-one thousand, two hundred five".