11091828291011 has 16 divisors (see below), whose sum is σ = 13120416503040. Its totient is φ = 9278008803360.

The previous prime is 11091828291007. The next prime is 11091828291043. The reversal of 11091828291011 is 11019282819011.

It is a cyclic number.

It is not a de Polignac number, because 11091828291011 - 2² = 11091828291007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11091828261011) 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, 976215785 + ... + 976227146.

It is an arithmetic number, because the mean of its divisors is an integer number (820026031440).

Almost surely, 2^{11091828291011} is an apocalyptic number.

11091828291011 is a deficient number, since it is larger than the sum of its proper divisors (2028588212029).

11091828291011 is a wasteful number, since it uses less digits than its factorization.

11091828291011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952442986.

The product of its (nonzero) digits is 20736, while the sum is 44.

The spelling of 11091828291011 in words is "eleven trillion, ninety-one billion, eight hundred twenty-eight million, two hundred ninety-one thousand, eleven".