70557678998344 has 32 divisors (see below), whose sum is σ = 136861787878200. Its totient is φ = 34061277268480.

The previous prime is 70557678998281. The next prime is 70557678998363. The reversal of 70557678998344 is 44389987675507.

It can be written as a sum of positive squares in 4 ways, for example, as 16752960069444 + 53804718928900 = 4093038^2 + 7335170^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2875014 + ... + 12222154.

Almost surely, 2^{70557678998344} is an apocalyptic number.

It is an amenable number.

70557678998344 is a deficient number, since it is larger than the sum of its proper divisors (66304108879856).

70557678998344 is a wasteful number, since it uses less digits than its factorization.

70557678998344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9379713 (or 9379709 counting only the distinct ones).

The product of its (nonzero) digits is 12802406400, while the sum is 82.

The spelling of 70557678998344 in words is "seventy trillion, five hundred fifty-seven billion, six hundred seventy-eight million, nine hundred ninety-eight thousand, three hundred forty-four".