70008263812 has 6 divisors (see below), whose sum is σ = 122514461678. Its totient is φ = 35004131904.

The previous prime is 70008263807. The next prime is 70008263833. The reversal of 70008263812 is 21836280007.

It can be written as a sum of positive squares in only one way, i.e., 69139547136 + 868716676 = 262944^2 + 29474^2 .

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, 8751032973 + ... + 8751032980.

Almost surely, 2^70008263812 is an apocalyptic number.

It is an amenable number.

70008263812 is a deficient number, since it is larger than the sum of its proper divisors (52506197866).

70008263812 is a wasteful number, since it uses less digits than its factorization.

70008263812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17502065957 (or 17502065955 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 70008263812 in words is "seventy billion, eight million, two hundred sixty-three thousand, eight hundred twelve".