70239019208 has 12 divisors (see below), whose sum is σ = 131699566545. Its totient is φ = 35119134800.

The previous prime is 70239019183. The next prime is 70239019219. The reversal of 70239019208 is 80291093207.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 46836750724 + 23402268484 = 216418^2 + 152978^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=187402.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 702758 + ... + 796458.

Almost surely, 2^70239019208 is an apocalyptic number.

It is an amenable number.

70239019208 is a deficient number, since it is larger than the sum of its proper divisors (61460547337).

70239019208 is an frugal number, since it uses more digits than its factorization.

70239019208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187408 (or 93703 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 70239019208 in words is "seventy billion, two hundred thirty-nine million, nineteen thousand, two hundred eight".