70117405612 has 12 divisors (see below), whose sum is σ = 123671645440. Its totient is φ = 34782649776.

The previous prime is 70117405549. The next prime is 70117405651. The reversal of 70117405612 is 21650471107.

It is an unprimeable number.

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, 69012687 + ... + 69013702.

Almost surely, 2^70117405612 is an apocalyptic number.

It is an amenable number.

70117405612 is a deficient number, since it is larger than the sum of its proper divisors (53554239828).

70117405612 is a wasteful number, since it uses less digits than its factorization.

70117405612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138026520 (or 138026518 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 70117405612 its reverse (21650471107), we get a palindrome (91767876719).

The spelling of 70117405612 in words is "seventy billion, one hundred seventeen million, four hundred five thousand, six hundred twelve".