1068909340262 has 16 divisors (see below), whose sum is σ = 1625893301760. Its totient is φ = 526963519368.

The previous prime is 1068909340249. The next prime is 1068909340267. The reversal of 1068909340262 is 2620439098601.

It is a super-2 number, since 2×1068909340262² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068909340262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068909340267) 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, 4537988 + ... + 4767719.

It is an arithmetic number, because the mean of its divisors is an integer number (101618331360).

Almost surely, 2^{1068909340262} is an apocalyptic number.

1068909340262 is a deficient number, since it is larger than the sum of its proper divisors (556983961498).

1068909340262 is an equidigital number, since it uses as much as digits as its factorization.

1068909340262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9306515.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 1068909340262 in words is "one trillion, sixty-eight billion, nine hundred nine million, three hundred forty thousand, two hundred sixty-two".