70002247085 has 4 divisors (see below), whose sum is σ = 84002696508. Its totient is φ = 56001797664.

The previous prime is 70002247079. The next prime is 70002247087. The reversal of 70002247085 is 58074220007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58074220007 = 313 ⋅185540639.

It can be written as a sum of positive squares in 2 ways, for example, as 43823654281 + 26178592804 = 209341^2 + 161798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70002247085 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70002247087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7000224704 + ... + 7000224713.

It is an arithmetic number, because the mean of its divisors is an integer number (21000674127).

Almost surely, 2^70002247085 is an apocalyptic number.

It is an amenable number.

70002247085 is a deficient number, since it is larger than the sum of its proper divisors (14000449423).

70002247085 is a wasteful number, since it uses less digits than its factorization.

70002247085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14000449422.

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 70002247085 in words is "seventy billion, two million, two hundred forty-seven thousand, eighty-five".