4423565376655 has 12 divisors (see below), whose sum is σ = 5440906478376. Its totient is φ = 3452538824000.

The previous prime is 4423565376623. The next prime is 4423565376689. The reversal of 4423565376655 is 5566735653244.

It is not a de Polignac number, because 4423565376655 - 2⁵ = 4423565376623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4423565376593 and 4423565376602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263142421 + ... + 263159230.

It is an arithmetic number, because the mean of its divisors is an integer number (453408873198).

Almost surely, 2^{4423565376655} is an apocalyptic number.

4423565376655 is a deficient number, since it is larger than the sum of its proper divisors (1017341101721).

4423565376655 is an equidigital number, since it uses as much as digits as its factorization.

4423565376655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526301738 (or 526301697 counting only the distinct ones).

The product of its digits is 272160000, while the sum is 61.

The spelling of 4423565376655 in words is "four trillion, four hundred twenty-three billion, five hundred sixty-five million, three hundred seventy-six thousand, six hundred fifty-five".