1128617483457 has 4 divisors (see below), whose sum is σ = 1504823311280. Its totient is φ = 752411655636.

The previous prime is 1128617483423. The next prime is 1128617483459. The reversal of 1128617483457 is 7543847168211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1128617483457 - 2³⁵ = 1094257745089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1128617483397 and 1128617483406.

It is not an unprimeable number, because it can be changed into a prime (1128617483459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188102913907 + ... + 188102913912.

It is an arithmetic number, because the mean of its divisors is an integer number (376205827820).

Almost surely, 2^{1128617483457} is an apocalyptic number.

It is an amenable number.

1128617483457 is a deficient number, since it is larger than the sum of its proper divisors (376205827823).

1128617483457 is an equidigital number, since it uses as much as digits as its factorization.

1128617483457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376205827822.

The product of its digits is 9031680, while the sum is 57.

The spelling of 1128617483457 in words is "one trillion, one hundred twenty-eight billion, six hundred seventeen million, four hundred eighty-three thousand, four hundred fifty-seven".