7104165728385 has 64 divisors (see below), whose sum is σ = 12570897436416. Its totient is φ = 3396979814400.

The previous prime is 7104165728381. The next prime is 7104165728477. The reversal of 7104165728385 is 5838275614017.

It is not a de Polignac number, because 7104165728385 - 2² = 7104165728381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7104165728381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 280551525 + ... + 280576845.

It is an arithmetic number, because the mean of its divisors is an integer number (196420272444).

Almost surely, 2^{7104165728385} is an apocalyptic number.

It is an amenable number.

7104165728385 is a deficient number, since it is larger than the sum of its proper divisors (5466731708031).

7104165728385 is a wasteful number, since it uses less digits than its factorization.

7104165728385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48706.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 7104165728385 in words is "seven trillion, one hundred four billion, one hundred sixty-five million, seven hundred twenty-eight thousand, three hundred eighty-five".