11125254544 has 10 divisors (see below), whose sum is σ = 21555180710. Its totient is φ = 5562627264.

The previous prime is 11125254463. The next prime is 11125254551. The reversal of 11125254544 is 44545252111.

11125254544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7445618944 + 3679635600 = 86288^2 + 60660^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347664189 + ... + 347664220.

It is an arithmetic number, because the mean of its divisors is an integer number (2155518071).

Almost surely, 2^11125254544 is an apocalyptic number.

It is an amenable number.

11125254544 is a deficient number, since it is larger than the sum of its proper divisors (10429926166).

11125254544 is an equidigital number, since it uses as much as digits as its factorization.

11125254544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695328417 (or 695328411 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

The spelling of 11125254544 in words is "eleven billion, one hundred twenty-five million, two hundred fifty-four thousand, five hundred forty-four".