70043116416 has 256 divisors, whose sum is σ = 232412597760. Its totient is φ = 18196586496.

The previous prime is 70043116399. The next prime is 70043116421. The reversal of 70043116416 is 61461134007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2326290 + ... + 2356206.

It is an arithmetic number, because the mean of its divisors is an integer number (907861710).

Almost surely, 2^70043116416 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 70043116416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116206298880).

70043116416 is an abundant number, since it is smaller than the sum of its proper divisors (162369481344).

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

70043116416 is a wasteful number, since it uses less digits than its factorization.

70043116416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30021 (or 30009 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 70043116416 in words is "seventy billion, forty-three million, one hundred sixteen thousand, four hundred sixteen".