69686085107 has 4 divisors (see below), whose sum is σ = 69686634600. Its totient is φ = 69685535616.

The previous prime is 69686085103. The next prime is 69686085127. The reversal of 69686085107 is 70158068696.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 69686085107 - 2² = 69686085103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69686085103) 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 3 ways as a sum of consecutive naturals, for example, 23144 + ... + 374042.

It is an arithmetic number, because the mean of its divisors is an integer number (17421658650).

Almost surely, 2^69686085107 is an apocalyptic number.

69686085107 is a deficient number, since it is larger than the sum of its proper divisors (549493).

69686085107 is a wasteful number, since it uses less digits than its factorization.

69686085107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549492.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 69686085107 in words is "sixty-nine billion, six hundred eighty-six million, eighty-five thousand, one hundred seven".