8020733211 has 8 divisors (see below), whose sum is σ = 11882567760. Its totient is φ = 5347155456.

The previous prime is 8020733209. The next prime is 8020733221. The reversal of 8020733211 is 1123370208.

It is not a de Polignac number, because 8020733211 - 2¹ = 8020733209 is a prime.

It is a super-2 number, since 2×8020733211² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 297064193 = 8020733211 / (8 + 0 + 2 + 0 + 7 + 3 + 3 + 2 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (8020733221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148532070 + ... + 148532123.

It is an arithmetic number, because the mean of its divisors is an integer number (1485320970).

Almost surely, 2^8020733211 is an apocalyptic number.

8020733211 is a deficient number, since it is larger than the sum of its proper divisors (3861834549).

8020733211 is a wasteful number, since it uses less digits than its factorization.

8020733211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297064202 (or 297064196 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 8020733211 is about 89558.5462756068. The cubic root of 8020733211 is about 2001.7262771383.

The spelling of 8020733211 in words is "eight billion, twenty million, seven hundred thirty-three thousand, two hundred eleven".