11028054144 has 64 divisors (see below), whose sum is σ = 29524055040. Its totient is φ = 3647056896.

The previous prime is 11028054137. The next prime is 11028054151. The reversal of 11028054144 is 44145082011.

It is an interprime number because it is at equal distance from previous prime (11028054137) and next prime (11028054151).

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64299 + ... + 161834.

It is an arithmetic number, because the mean of its divisors is an integer number (461313360).

Almost surely, 2^11028054144 is an apocalyptic number.

It is an amenable number.

11028054144 is an abundant number, since it is smaller than the sum of its proper divisors (18496000896).

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

11028054144 is a wasteful number, since it uses less digits than its factorization.

11028054144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226277 (or 226265 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The spelling of 11028054144 in words is "eleven billion, twenty-eight million, fifty-four thousand, one hundred forty-four".