69041803121 has 4 divisors (see below), whose sum is σ = 72043620672. Its totient is φ = 66039985572.

The previous prime is 69041803073. The next prime is 69041803141. The reversal of 69041803121 is 12130814096.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69041803121 - 2¹⁰ = 69041802097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69041803141) 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 3 ways as a sum of consecutive naturals, for example, 1500908741 + ... + 1500908786.

It is an arithmetic number, because the mean of its divisors is an integer number (18010905168).

Almost surely, 2^69041803121 is an apocalyptic number.

It is an amenable number.

69041803121 is a deficient number, since it is larger than the sum of its proper divisors (3001817551).

69041803121 is a wasteful number, since it uses less digits than its factorization.

69041803121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001817550.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 69041803121 in words is "sixty-nine billion, forty-one million, eight hundred three thousand, one hundred twenty-one".