10868585380 has 48 divisors (see below), whose sum is σ = 23038752240. Its totient is φ = 4306669568.

The previous prime is 10868585353. The next prime is 10868585383. The reversal of 10868585380 is 8358586801.

10868585380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2103506496 + 8765078884 = 45864^2 + 93622^2 .

It is a super-2 number, since 2×10868585380² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10868585383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390764 + ... + 1398556.

It is an arithmetic number, because the mean of its divisors is an integer number (479974005).

Almost surely, 2^10868585380 is an apocalyptic number.

10868585380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10868585380 is an abundant number, since it is smaller than the sum of its proper divisors (12170166860).

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

10868585380 is a wasteful number, since it uses less digits than its factorization.

10868585380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448 (or 8446 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 10868585380 in words is "ten billion, eight hundred sixty-eight million, five hundred eighty-five thousand, three hundred eighty".