11056489800590 has 32 divisors (see below), whose sum is σ = 21433510012320. Its totient is φ = 4082219132544.

The previous prime is 11056489800571. The next prime is 11056489800593. The reversal of 11056489800590 is 9500898465011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056489800593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182401 + ... + 4848819.

It is an arithmetic number, because the mean of its divisors is an integer number (669797187885).

Almost surely, 2^{11056489800590} is an apocalyptic number.

11056489800590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11056489800590 is a deficient number, since it is larger than the sum of its proper divisors (10377020211730).

11056489800590 is a wasteful number, since it uses less digits than its factorization.

11056489800590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689636.

The product of its (nonzero) digits is 3110400, while the sum is 56.

The spelling of 11056489800590 in words is "eleven trillion, fifty-six billion, four hundred eighty-nine million, eight hundred thousand, five hundred ninety".