69139816714 has 8 divisors (see below), whose sum is σ = 109810297188. Its totient is φ = 32536384320.

The previous prime is 69139816709. The next prime is 69139816717. The reversal of 69139816714 is 41761893196.

It can be written as a sum of positive squares in 2 ways, for example, as 68941429489 + 198387225 = 262567^2 + 14085^2 .

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

It is not an unprimeable number, because it can be changed into a prime (69139816717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016761977 + ... + 1016762044.

Almost surely, 2^69139816714 is an apocalyptic number.

69139816714 is a deficient number, since it is larger than the sum of its proper divisors (40670480474).

69139816714 is a wasteful number, since it uses less digits than its factorization.

69139816714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033524040.

The product of its digits is 1959552, while the sum is 55.

The spelling of 69139816714 in words is "sixty-nine billion, one hundred thirty-nine million, eight hundred sixteen thousand, seven hundred fourteen".