73769288336385 has 8 divisors (see below), whose sum is σ = 118030861338240. Its totient is φ = 39343620446064.

The previous prime is 73769288336323. The next prime is 73769288336389. The reversal of 73769288336385 is 58363388296737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73769288336385 - 2¹³ = 73769288328193 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 73769288336385.

It is not an unprimeable number, because it can be changed into a prime (73769288336389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2458976277865 + ... + 2458976277894.

It is an arithmetic number, because the mean of its divisors is an integer number (14753857667280).

Almost surely, 2^{73769288336385} is an apocalyptic number.

It is an amenable number.

73769288336385 is a deficient number, since it is larger than the sum of its proper divisors (44261573001855).

73769288336385 is a wasteful number, since it uses less digits than its factorization.

73769288336385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917952555767.

The product of its digits is 6584094720, while the sum is 78.

The spelling of 73769288336385 in words is "seventy-three trillion, seven hundred sixty-nine billion, two hundred eighty-eight million, three hundred thirty-six thousand, three hundred eighty-five".