70086665112 has 64 divisors (see below), whose sum is σ = 184620816000. Its totient is φ = 22110764544.

The previous prime is 70086665087. The next prime is 70086665113. The reversal of 70086665112 is 21156668007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70086665113) 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 15 ways as a sum of consecutive naturals, for example, 389248 + ... + 540080.

It is an arithmetic number, because the mean of its divisors is an integer number (2884700250).

Almost surely, 2^70086665112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70086665112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92310408000).

70086665112 is an abundant number, since it is smaller than the sum of its proper divisors (114534150888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70086665112 is a wasteful number, since it uses less digits than its factorization.

70086665112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151880 (or 151876 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 70086665112 in words is "seventy billion, eighty-six million, six hundred sixty-five thousand, one hundred twelve".