69886868629 has 8 divisors (see below), whose sum is σ = 69996653280. Its totient is φ = 69777126576.

The previous prime is 69886868599. The next prime is 69886868677. The reversal of 69886868629 is 92686868896.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69886868629 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 (69886868729) 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, 5127027 + ... + 5140639.

It is an arithmetic number, because the mean of its divisors is an integer number (8749581660).

Almost surely, 2^69886868629 is an apocalyptic number.

It is an amenable number.

69886868629 is a deficient number, since it is larger than the sum of its proper divisors (109784651).

69886868629 is a wasteful number, since it uses less digits than its factorization.

69886868629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21299.

The product of its digits is 859963392, while the sum is 76.

The spelling of 69886868629 in words is "sixty-nine billion, eight hundred eighty-six million, eight hundred sixty-eight thousand, six hundred twenty-nine".