70216418936 has 8 divisors (see below), whose sum is σ = 131655785520. Its totient is φ = 35108209464.

The previous prime is 70216418897. The next prime is 70216418941. The reversal of 70216418936 is 63981461207.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4388526176 + ... + 4388526191.

It is an arithmetic number, because the mean of its divisors is an integer number (16456973190).

Almost surely, 2^70216418936 is an apocalyptic number.

It is an amenable number.

70216418936 is a deficient number, since it is larger than the sum of its proper divisors (61439366584).

70216418936 is a wasteful number, since it uses less digits than its factorization.

70216418936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777052373 (or 8777052369 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 70216418936 in words is "seventy billion, two hundred sixteen million, four hundred eighteen thousand, nine hundred thirty-six".