1115110312448 has 80 divisors (see below), whose sum is σ = 2476452898656. Its totient is φ = 497304637440.

The previous prime is 1115110312397. The next prime is 1115110312457. The reversal of 1115110312448 is 8442130115111.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569386 + ... + 2166377.

Almost surely, 2^{1115110312448} is an apocalyptic number.

It is an amenable number.

1115110312448 is an abundant number, since it is smaller than the sum of its proper divisors (1361342586208).

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

1115110312448 is an equidigital number, since it uses as much as digits as its factorization.

1115110312448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735845 (or 3735829 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

Adding to 1115110312448 its reverse (8442130115111), we get a palindrome (9557240427559).

The spelling of 1115110312448 in words is "one trillion, one hundred fifteen billion, one hundred ten million, three hundred twelve thousand, four hundred forty-eight".