11052780028129 has 32 divisors (see below), whose sum is σ = 13224066437120. Its totient is φ = 9042166328832.

The previous prime is 11052780028123. The next prime is 11052780028151. The reversal of 11052780028129 is 92182008725011.

It is not a de Polignac number, because 11052780028129 - 2¹¹ = 11052780026081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11052780028123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89379 + ... + 4702504.

It is an arithmetic number, because the mean of its divisors is an integer number (413252076160).

Almost surely, 2^{11052780028129} is an apocalyptic number.

It is an amenable number.

11052780028129 is a deficient number, since it is larger than the sum of its proper divisors (2171286408991).

11052780028129 is an equidigital number, since it uses as much as digits as its factorization.

11052780028129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792109.

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 11052780028129 in words is "eleven trillion, fifty-two billion, seven hundred eighty million, twenty-eight thousand, one hundred twenty-nine".