1124814556889 has 4 divisors (see below), whose sum is σ = 1131715259856. Its totient is φ = 1117913853924.

The previous prime is 1124814556861. The next prime is 1124814556897. The reversal of 1124814556889 is 9886554184211.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124814556889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124814556589) 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, 3450351239 + ... + 3450351564.

It is an arithmetic number, because the mean of its divisors is an integer number (282928814964).

Almost surely, 2^{1124814556889} is an apocalyptic number.

It is an amenable number.

1124814556889 is a deficient number, since it is larger than the sum of its proper divisors (6900702967).

1124814556889 is an equidigital number, since it uses as much as digits as its factorization.

1124814556889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900702966.

The product of its digits is 22118400, while the sum is 62.

The spelling of 1124814556889 in words is "one trillion, one hundred twenty-four billion, eight hundred fourteen million, five hundred fifty-six thousand, eight hundred eighty-nine".