8820350811 has 6 divisors (see below), whose sum is σ = 12740506740. Its totient is φ = 5880233868.

The previous prime is 8820350807. The next prime is 8820350813. The reversal of 8820350811 is 1180530288.

It is not a de Polignac number, because 8820350811 - 2² = 8820350807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8820350813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 490019481 + ... + 490019498.

It is an arithmetic number, because the mean of its divisors is an integer number (2123417790).

Almost surely, 2^8820350811 is an apocalyptic number.

8820350811 is a deficient number, since it is larger than the sum of its proper divisors (3920155929).

8820350811 is a wasteful number, since it uses less digits than its factorization.

8820350811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980038985 (or 980038982 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 8820350811 is about 93916.7227441418. The cubic root of 8820350811 is about 2066.1505009273.

The spelling of 8820350811 in words is "eight billion, eight hundred twenty million, three hundred fifty thousand, eight hundred eleven".