9880275620260 has 48 divisors (see below), whose sum is σ = 20762364495600. Its totient is φ = 3949485281280.

The previous prime is 9880275620207. The next prime is 9880275620321. The reversal of 9880275620260 is 620265720889.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1680196658176 + 8200078962084 = 1296224^2 + 2863578^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204126382 + ... + 204174778.

It is an arithmetic number, because the mean of its divisors is an integer number (432549260325).

Almost surely, 2^{9880275620260} is an apocalyptic number.

It is an amenable number.

9880275620260 is an abundant number, since it is smaller than the sum of its proper divisors (10882088875340).

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

9880275620260 is a wasteful number, since it uses less digits than its factorization.

9880275620260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54976 (or 54974 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 9880275620260 in words is "nine trillion, eight hundred eighty billion, two hundred seventy-five million, six hundred twenty thousand, two hundred sixty".