11000340421044 has 48 divisors (see below), whose sum is σ = 27653481606912. Its totient is φ = 3383299654272.

The previous prime is 11000340421033. The next prime is 11000340421111. The reversal of 11000340421044 is 44012404300011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14423679 + ... + 15167174.

It is an arithmetic number, because the mean of its divisors is an integer number (576114200144).

Almost surely, 2^{11000340421044} is an apocalyptic number.

It is an amenable number.

11000340421044 is an abundant number, since it is smaller than the sum of its proper divisors (16653141185868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000340421044 is a wasteful number, since it uses less digits than its factorization.

11000340421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29593256 (or 29593254 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11000340421044 its reverse (44012404300011), we get a palindrome (55012744721055).

The spelling of 11000340421044 in words is "eleven trillion, three hundred forty million, four hundred twenty-one thousand, forty-four".