70073229942838 has 16 divisors (see below), whose sum is σ = 105294079595520. Its totient is φ = 34975238639976.

The previous prime is 70073229942811. The next prime is 70073229942847. The reversal of 70073229942838 is 83824992237007.

It is a self number, because there is not a number n which added to its sum of digits gives 70073229942838.

It is a congruent number.

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, 4826556 + ... + 12784447.

It is an arithmetic number, because the mean of its divisors is an integer number (6580879974720).

Almost surely, 2^{70073229942838} is an apocalyptic number.

70073229942838 is a deficient number, since it is larger than the sum of its proper divisors (35220849652682).

70073229942838 is a wasteful number, since it uses less digits than its factorization.

70073229942838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17614491.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 70073229942838 in words is "seventy trillion, seventy-three billion, two hundred twenty-nine million, nine hundred forty-two thousand, eight hundred thirty-eight".