11111000495 has 16 divisors (see below), whose sum is σ = 15264657408. Its totient is φ = 7605614880.

The previous prime is 11111000431. The next prime is 11111000497. The reversal of 11111000495 is 59400011111.

11111000495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111000495 - 2⁶ = 11111000431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11111000495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111000497) 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 15 ways as a sum of consecutive naturals, for example, 257999 + ... + 297968.

It is an arithmetic number, because the mean of its divisors is an integer number (954041088).

Almost surely, 2^11111000495 is an apocalyptic number.

11111000495 is a deficient number, since it is larger than the sum of its proper divisors (4153656913).

11111000495 is an equidigital number, since it uses as much as digits as its factorization.

11111000495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556550.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 11111000495 in words is "eleven billion, one hundred eleven million, four hundred ninety-five", and thus it is an aban number.