69109142917 has 8 divisors (see below), whose sum is σ = 73324650816. Its totient is φ = 64910331072.

The previous prime is 69109142911. The next prime is 69109142939. The reversal of 69109142917 is 71924190196.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69109142917 - 2⁷ = 69109142789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69109142911) 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 7 ways as a sum of consecutive naturals, for example, 4165483 + ... + 4182040.

It is an arithmetic number, because the mean of its divisors is an integer number (9165581352).

Almost surely, 2^69109142917 is an apocalyptic number.

It is an amenable number.

69109142917 is a deficient number, since it is larger than the sum of its proper divisors (4215507899).

69109142917 is a wasteful number, since it uses less digits than its factorization.

69109142917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348027.

The product of its (nonzero) digits is 244944, while the sum is 49.

The spelling of 69109142917 in words is "sixty-nine billion, one hundred nine million, one hundred forty-two thousand, nine hundred seventeen".