11011344442 has 32 divisors (see below), whose sum is σ = 18970204032. Its totient is φ = 4695793344.

The previous prime is 11011344439. The next prime is 11011344451. The reversal of 11011344442 is 24444311011.

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, 3927013 + ... + 3929815.

It is an arithmetic number, because the mean of its divisors is an integer number (592818876).

Almost surely, 2^11011344442 is an apocalyptic number.

11011344442 is a deficient number, since it is larger than the sum of its proper divisors (7958859590).

11011344442 is a wasteful number, since it uses less digits than its factorization.

11011344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11011344442 its reverse (24444311011), we get a palindrome (35455655453).

The spelling of 11011344442 in words is "eleven billion, eleven million, three hundred forty-four thousand, four hundred forty-two".