70019000852 has 24 divisors (see below), whose sum is σ = 129926258280. Its totient is φ = 32903091200.

The previous prime is 70019000839. The next prime is 70019000867. The reversal of 70019000852 is 25800091007.

It can be written as a sum of positive squares in 4 ways, for example, as 17781155716 + 52237845136 = 133346^2 + 228556^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686777 + ... + 782112.

It is an arithmetic number, because the mean of its divisors is an integer number (5413594095).

Almost surely, 2^70019000852 is an apocalyptic number.

It is an amenable number.

70019000852 is a deficient number, since it is larger than the sum of its proper divisors (59907257428).

70019000852 is a wasteful number, since it uses less digits than its factorization.

70019000852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469611 (or 1469609 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 70019000852 its reverse (25800091007), we get a palindrome (95819091859).

The spelling of 70019000852 in words is "seventy billion, nineteen million, eight hundred fifty-two", and thus it is an aban number.