73069386939 has 6 divisors (see below), whose sum is σ = 105544670036. Its totient is φ = 48712924620.

The previous prime is 73069386917. The next prime is 73069386991. The reversal of 73069386939 is 93968396037.

It is not a de Polignac number, because 73069386939 - 2¹³ = 73069378747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73069386239) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4059410377 + ... + 4059410394.

Almost surely, 2^73069386939 is an apocalyptic number.

73069386939 is a deficient number, since it is larger than the sum of its proper divisors (32475283097).

73069386939 is a wasteful number, since it uses less digits than its factorization.

73069386939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118820777 (or 8118820774 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 63.

The spelling of 73069386939 in words is "seventy-three billion, sixty-nine million, three hundred eighty-six thousand, nine hundred thirty-nine".