1115067448 has 16 divisors (see below), whose sum is σ = 2280819960. Its totient is φ = 506848800.

The previous prime is 1115067431. The next prime is 1115067449. The reversal of 1115067448 is 8447605111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115067449) 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 3 ways as a sum of consecutive naturals, for example, 6335523 + ... + 6335698.

Almost surely, 2^1115067448 is an apocalyptic number.

It is an amenable number.

1115067448 is an abundant number, since it is smaller than the sum of its proper divisors (1165752512).

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

1115067448 is a wasteful number, since it uses less digits than its factorization.

1115067448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12671238 (or 12671234 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1115067448 is about 33392.6256529791. The cubic root of 1115067448 is about 1036.9720383012.

The spelling of 1115067448 in words is "one billion, one hundred fifteen million, sixty-seven thousand, four hundred forty-eight".