70565143204 has 6 divisors (see below), whose sum is σ = 123489000614. Its totient is φ = 35282571600.

The previous prime is 70565143199. The next prime is 70565143211. The reversal of 70565143204 is 40234156507.

It can be written as a sum of positive squares in only one way, i.e., 67367240704 + 3197902500 = 259552^2 + 56550^2 .

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 as a sum of consecutive naturals, namely, 8820642897 + ... + 8820642904.

Almost surely, 2^70565143204 is an apocalyptic number.

It is an amenable number.

70565143204 is a deficient number, since it is larger than the sum of its proper divisors (52923857410).

70565143204 is a wasteful number, since it uses less digits than its factorization.

70565143204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17641285805 (or 17641285803 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 70565143204 in words is "seventy billion, five hundred sixty-five million, one hundred forty-three thousand, two hundred four".