1148216128411 has 12 divisors (see below), whose sum is σ = 1262120788936. Its totient is φ = 1043806389120.

The previous prime is 1148216128403. The next prime is 1148216128421.

1148216128411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1148216128411 - 2³ = 1148216128403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148216128421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5924011 + ... + 6114763.

Almost surely, 2^{1148216128411} is an apocalyptic number.

1148216128411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1148216128411 is a deficient number, since it is larger than the sum of its proper divisors (113904660525).

1148216128411 is a wasteful number, since it uses less digits than its factorization.

1148216128411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240522 (or 240511 counting only the distinct ones).

The product of its digits is 24576, while the sum is 40.

The spelling of 1148216128411 in words is "one trillion, one hundred forty-eight billion, two hundred sixteen million, one hundred twenty-eight thousand, four hundred eleven".