2752778030011 has 4 divisors (see below), whose sum is σ = 2753076961800. Its totient is φ = 2752479098224.

The previous prime is 2752778029921. The next prime is 2752778030017. The reversal of 2752778030011 is 1100308772572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2752778030011 - 2¹⁵ = 2752777997243 is a prime.

It is a super-2 number, since 2×2752778030011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2752778030011.

It is not an unprimeable number, because it can be changed into a prime (2752778030017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149452081 + ... + 149470498.

It is an arithmetic number, because the mean of its divisors is an integer number (688269240450).

Almost surely, 2^{2752778030011} is an apocalyptic number.

2752778030011 is a deficient number, since it is larger than the sum of its proper divisors (298931789).

2752778030011 is an equidigital number, since it uses as much as digits as its factorization.

2752778030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298931788.

The product of its (nonzero) digits is 164640, while the sum is 43.

The spelling of 2752778030011 in words is "two trillion, seven hundred fifty-two billion, seven hundred seventy-eight million, thirty thousand, eleven".