4223540555207 has 16 divisors (see below), whose sum is σ = 4506374660832. Its totient is φ = 3944531036160.

The previous prime is 4223540555191. The next prime is 4223540555251. The reversal of 4223540555207 is 7025550453224.

It is a cyclic number.

It is not a de Polignac number, because 4223540555207 - 2⁴ = 4223540555191 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 (4223540552207) 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, 50228063 + ... + 50312079.

It is an arithmetic number, because the mean of its divisors is an integer number (281648416302).

Almost surely, 2^{4223540555207} is an apocalyptic number.

4223540555207 is a deficient number, since it is larger than the sum of its proper divisors (282834105625).

4223540555207 is a wasteful number, since it uses less digits than its factorization.

4223540555207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106738.

The product of its (nonzero) digits is 1680000, while the sum is 44.

The spelling of 4223540555207 in words is "four trillion, two hundred twenty-three billion, five hundred forty million, five hundred fifty-five thousand, two hundred seven".