11275499148 has 24 divisors (see below), whose sum is σ = 26320660800. Its totient is φ = 3756905040.

The previous prime is 11275499141. The next prime is 11275499171. The reversal of 11275499148 is 84199457211.

It is a self number, because there is not a number n which added to its sum of digits gives 11275499148.

It is not an unprimeable number, because it can be changed into a prime (11275499141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169698 + ... + 226601.

It is an arithmetic number, because the mean of its divisors is an integer number (1096694200).

Almost surely, 2^11275499148 is an apocalyptic number.

It is an amenable number.

11275499148 is an abundant number, since it is smaller than the sum of its proper divisors (15045161652).

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

11275499148 is a wasteful number, since it uses less digits than its factorization.

11275499148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398677 (or 398675 counting only the distinct ones).

The product of its digits is 725760, while the sum is 51.

The spelling of 11275499148 in words is "eleven billion, two hundred seventy-five million, four hundred ninety-nine thousand, one hundred forty-eight".