1000100000069 has 4 divisors (see below), whose sum is σ = 1002619144044. Its totient is φ = 997580856096.

The previous prime is 1000100000041. The next prime is 1000100000087. The reversal of 1000100000069 is 9600000010001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 833088831169 + 167011168900 = 912737^2 + 408670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000100000069 is a prime.

It is a super-2 number, since 2×1000100000069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100000369) 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, 1259571392 + ... + 1259572185.

It is an arithmetic number, because the mean of its divisors is an integer number (250654786011).

Almost surely, 2^{1000100000069} is an apocalyptic number.

It is an amenable number.

1000100000069 is a deficient number, since it is larger than the sum of its proper divisors (2519143975).

1000100000069 is an equidigital number, since it uses as much as digits as its factorization.

1000100000069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519143974.

The product of its (nonzero) digits is 54, while the sum is 17.

The spelling of 1000100000069 in words is "one trillion, one hundred million, sixty-nine", and thus it is an aban number.