1111481468 has 12 divisors (see below), whose sum is σ = 1945429752. Its totient is φ = 555644400.

The previous prime is 1111481461. The next prime is 1111481473. The reversal of 1111481468 is 8641841111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111481461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6071 + ... + 47537.

It is an arithmetic number, because the mean of its divisors is an integer number (162119146).

Almost surely, 2^1111481468 is an apocalyptic number.

It is an amenable number.

1111481468 is a deficient number, since it is larger than the sum of its proper divisors (833948284).

1111481468 is a wasteful number, since it uses less digits than its factorization.

1111481468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48172 (or 48170 counting only the distinct ones).

The product of its digits is 6144, while the sum is 35.

The square root of 1111481468 is about 33338.8882238145. Note that the first 3 decimals coincide. The cubic root of 1111481468 is about 1035.8592343640.

The spelling of 1111481468 in words is "one billion, one hundred eleven million, four hundred eighty-one thousand, four hundred sixty-eight".