4266689855 has 4 divisors (see below), whose sum is σ = 5120027832. Its totient is φ = 3413351880.

The previous prime is 4266689851. The next prime is 4266689879. The reversal of 4266689855 is 5589866624.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4266689855 - 2² = 4266689851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4266689794 and 4266689803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4266689851) 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, 426668981 + ... + 426668990.

It is an arithmetic number, because the mean of its divisors is an integer number (1280006958).

Almost surely, 2^4266689855 is an apocalyptic number.

4266689855 is a deficient number, since it is larger than the sum of its proper divisors (853337977).

4266689855 is an equidigital number, since it uses as much as digits as its factorization.

4266689855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853337976.

The product of its digits is 24883200, while the sum is 59.

The square root of 4266689855 is about 65319.9039726790. The cubic root of 4266689855 is about 1621.9234704002.

The spelling of 4266689855 in words is "four billion, two hundred sixty-six million, six hundred eighty-nine thousand, eight hundred fifty-five".