7728445965093 has 16 divisors (see below), whose sum is σ = 11776757151360. Its totient is φ = 4416225742656.

The previous prime is 7728445965077. The next prime is 7728445965109. The reversal of 7728445965093 is 3905695448277.

It is an interprime number because it is at equal distance from previous prime (7728445965077) and next prime (7728445965109).

It is not a de Polignac number, because 7728445965093 - 2⁴ = 7728445965077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7728445964093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2285971 + ... + 4547807.

It is an arithmetic number, because the mean of its divisors is an integer number (736047321960).

Almost surely, 2^{7728445965093} is an apocalyptic number.

It is an amenable number.

7728445965093 is a deficient number, since it is larger than the sum of its proper divisors (4048311186267).

7728445965093 is a wasteful number, since it uses less digits than its factorization.

7728445965093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424556.

The product of its (nonzero) digits is 457228800, while the sum is 69.

The spelling of 7728445965093 in words is "seven trillion, seven hundred twenty-eight billion, four hundred forty-five million, nine hundred sixty-five thousand, ninety-three".