2728613108613 has 16 divisors (see below), whose sum is σ = 4228359298560. Its totient is φ = 1532780244336.

The previous prime is 2728613108609. The next prime is 2728613108629. The reversal of 2728613108613 is 3168013168272.

It is not a de Polignac number, because 2728613108613 - 2² = 2728613108609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728613108513) 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, 1101133995 + ... + 1101136472.

It is an arithmetic number, because the mean of its divisors is an integer number (264272456160).

Almost surely, 2^{2728613108613} is an apocalyptic number.

It is an amenable number.

2728613108613 is a deficient number, since it is larger than the sum of its proper divisors (1499746189947).

2728613108613 is a wasteful number, since it uses less digits than its factorization.

2728613108613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202270536.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 2728613108613 in words is "two trillion, seven hundred twenty-eight billion, six hundred thirteen million, one hundred eight thousand, six hundred thirteen".