70870722844 has 6 divisors (see below), whose sum is σ = 124023764984. Its totient is φ = 35435361420.

The previous prime is 70870722823. The next prime is 70870722847. The reversal of 70870722844 is 44822707807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70870722847) by changing a digit.

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, 8858840352 + ... + 8858840359.

Almost surely, 2^70870722844 is an apocalyptic number.

It is an amenable number.

70870722844 is a deficient number, since it is larger than the sum of its proper divisors (53153042140).

70870722844 is a wasteful number, since it uses less digits than its factorization.

70870722844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17717680715 (or 17717680713 counting only the distinct ones).

The product of its (nonzero) digits is 1404928, while the sum is 49.

The spelling of 70870722844 in words is "seventy billion, eight hundred seventy million, seven hundred twenty-two thousand, eight hundred forty-four".