8260550020 has 12 divisors (see below), whose sum is σ = 17347155084. Its totient is φ = 3304220000.

The previous prime is 8260549967. The next prime is 8260550021. The reversal of 8260550020 is 200550628.

It can be written as a sum of positive squares in 2 ways, for example, as 3708079236 + 4552470784 = 60894^2 + 67472^2 .

It is not an unprimeable number, because it can be changed into a prime (8260550021) 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, 206513731 + ... + 206513770.

It is an arithmetic number, because the mean of its divisors is an integer number (1445596257).

Almost surely, 2^8260550020 is an apocalyptic number.

It is an amenable number.

8260550020 is an abundant number, since it is smaller than the sum of its proper divisors (9086605064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8260550020 is a wasteful number, since it uses less digits than its factorization.

8260550020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413027510 (or 413027508 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 8260550020 is about 90887.5680167535. The cubic root of 8260550020 is about 2021.4809598491.

The spelling of 8260550020 in words is "eight billion, two hundred sixty million, five hundred fifty thousand, twenty".