69896609689 has 8 divisors (see below), whose sum is σ = 73596780000. Its totient is φ = 66198579552.

The previous prime is 69896609681. The next prime is 69896609711. The reversal of 69896609689 is 98690669896.

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 69896609689 - 2³ = 69896609681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69896609681) 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, 467779 + ... + 598840.

It is an arithmetic number, because the mean of its divisors is an integer number (9199597500).

Almost surely, 2^69896609689 is an apocalyptic number.

It is an amenable number.

69896609689 is a deficient number, since it is larger than the sum of its proper divisors (3700170311).

69896609689 is a wasteful number, since it uses less digits than its factorization.

69896609689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070087.

The product of its (nonzero) digits is 544195584, while the sum is 76.

The spelling of 69896609689 in words is "sixty-nine billion, eight hundred ninety-six million, six hundred nine thousand, six hundred eighty-nine".