103569069021 has 16 divisors (see below), whose sum is σ = 150880235520. Its totient is φ = 62671500720.

The previous prime is 103569068947. The next prime is 103569069113. The reversal of 103569069021 is 120960965301.

It is not a de Polignac number, because 103569069021 - 2⁹ = 103569068509 is a prime.

It is a super-3 number, since 3×103569069021³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103569069421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2419261 + ... + 2461698.

It is an arithmetic number, because the mean of its divisors is an integer number (9430014720).

Almost surely, 2^103569069021 is an apocalyptic number.

103569069021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103569069021 is a deficient number, since it is larger than the sum of its proper divisors (47311166499).

103569069021 is a wasteful number, since it uses less digits than its factorization.

103569069021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881616.

The product of its (nonzero) digits is 87480, while the sum is 42.

The spelling of 103569069021 in words is "one hundred three billion, five hundred sixty-nine million, sixty-nine thousand, twenty-one".