11225811148 has 12 divisors (see below), whose sum is σ = 19684229040. Its totient is φ = 5601745712.

The previous prime is 11225811131. The next prime is 11225811187. The reversal of 11225811148 is 84111852211.

It is a super-2 number, since 2×11225811148² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787703 + ... + 2791726.

It is an arithmetic number, because the mean of its divisors is an integer number (1640352420).

Almost surely, 2^11225811148 is an apocalyptic number.

It is an amenable number.

11225811148 is a deficient number, since it is larger than the sum of its proper divisors (8458417892).

11225811148 is a wasteful number, since it uses less digits than its factorization.

11225811148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579936 (or 5579934 counting only the distinct ones).

The product of its digits is 5120, while the sum is 34.

The spelling of 11225811148 in words is "eleven billion, two hundred twenty-five million, eight hundred eleven thousand, one hundred forty-eight".