11057102444 has 48 divisors (see below), whose sum is σ = 20449228800. Its totient is φ = 5224176000.

The previous prime is 11057102429. The next prime is 11057102477. The reversal of 11057102444 is 44420175011.

It is a happy number.

It is a super-2 number, since 2×11057102444² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 1099712 + ... + 1109720.

It is an arithmetic number, because the mean of its divisors is an integer number (426025600).

Almost surely, 2^11057102444 is an apocalyptic number.

It is an amenable number.

11057102444 is a deficient number, since it is larger than the sum of its proper divisors (9392126356).

11057102444 is a wasteful number, since it uses less digits than its factorization.

11057102444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254 (or 10252 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 11057102444 its reverse (44420175011), we get a palindrome (55477277455).

The spelling of 11057102444 in words is "eleven billion, fifty-seven million, one hundred two thousand, four hundred forty-four".