11111056010 has 32 divisors (see below), whose sum is σ = 21343150080. Its totient is φ = 4150040832.

The previous prime is 11111056003. The next prime is 11111056091. The reversal of 11111056010 is 1065011111.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11111056010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235730 + ... + 278909.

It is an arithmetic number, because the mean of its divisors is an integer number (666973440).

Almost surely, 2^11111056010 is an apocalyptic number.

11111056010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111056010 is a deficient number, since it is larger than the sum of its proper divisors (10232094070).

11111056010 is a wasteful number, since it uses less digits than its factorization.

11111056010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514790.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 11111056010 its reverse (1065011111), we get a palindrome (12176067121).

The spelling of 11111056010 in words is "eleven billion, one hundred eleven million, fifty-six thousand, ten".