8006120263 has 4 divisors (see below), whose sum is σ = 8006323248. Its totient is φ = 8005917280.

The previous prime is 8006120257. The next prime is 8006120281. The reversal of 8006120263 is 3620216008.

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

It is a cyclic number.

It is not a de Polignac number, because 8006120263 - 2¹³ = 8006112071 is a prime.

It is a super-3 number, since 3×8006120263³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8006120203) 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, 21106 + ... + 128287.

It is an arithmetic number, because the mean of its divisors is an integer number (2001580812).

Almost surely, 2^8006120263 is an apocalyptic number.

8006120263 is a deficient number, since it is larger than the sum of its proper divisors (202985).

8006120263 is a wasteful number, since it uses less digits than its factorization.

8006120263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202984.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8006120263 is about 89476.9258691871. The cubic root of 8006120263 is about 2000.5098919107.

The spelling of 8006120263 in words is "eight billion, six million, one hundred twenty thousand, two hundred sixty-three".