8007800211 has 20 divisors (see below), whose sum is σ = 12591865000. Its totient is φ = 5057557056.

The previous prime is 8007800197. The next prime is 8007800219. The reversal of 8007800211 is 1120087008.

It is not a de Polignac number, because 8007800211 - 2⁵ = 8007800179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8007800219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2600086 + ... + 2603163.

It is an arithmetic number, because the mean of its divisors is an integer number (629593250).

Almost surely, 2^8007800211 is an apocalyptic number.

8007800211 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

8007800211 is a deficient number, since it is larger than the sum of its proper divisors (4584064789).

8007800211 is a wasteful number, since it uses less digits than its factorization.

8007800211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203280 (or 5203271 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 8007800211 is about 89486.3129813716. The cubic root of 8007800211 is about 2000.6498064363.

Adding to 8007800211 its reverse (1120087008), we get a palindrome (9127887219).

The spelling of 8007800211 in words is "eight billion, seven million, eight hundred thousand, two hundred eleven".