2728642502055 has 8 divisors (see below), whose sum is σ = 4365828003312. Its totient is φ = 1455276001088.

The previous prime is 2728642502021. The next prime is 2728642502107. The reversal of 2728642502055 is 5502052468272.

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

It is a cyclic number.

It is not a de Polignac number, because 2728642502055 - 2¹¹ = 2728642500007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2728642501995 and 2728642502013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90954750054 + ... + 90954750083.

It is an arithmetic number, because the mean of its divisors is an integer number (545728500414).

Almost surely, 2^{2728642502055} is an apocalyptic number.

2728642502055 is a deficient number, since it is larger than the sum of its proper divisors (1637185501257).

2728642502055 is a wasteful number, since it uses less digits than its factorization.

2728642502055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181909500145.

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 2728642502055 in words is "two trillion, seven hundred twenty-eight billion, six hundred forty-two million, five hundred two thousand, fifty-five".