1324118779 has 4 divisors (see below), whose sum is σ = 1366832320. Its totient is φ = 1281405240.

The previous prime is 1324118753. The next prime is 1324118819. The reversal of 1324118779 is 9778114231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9778114231 = 41 ⋅238490591.

It is a cyclic number.

It is not a de Polignac number, because 1324118779 - 2¹³ = 1324110587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324119779) 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, 21356724 + ... + 21356785.

It is an arithmetic number, because the mean of its divisors is an integer number (341708080).

Almost surely, 2^1324118779 is an apocalyptic number.

1324118779 is a deficient number, since it is larger than the sum of its proper divisors (42713541).

1324118779 is an equidigital number, since it uses as much as digits as its factorization.

1324118779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42713540.

The product of its digits is 84672, while the sum is 43.

The square root of 1324118779 is about 36388.4429317881. The cubic root of 1324118779 is about 1098.1010705975.

The spelling of 1324118779 in words is "one billion, three hundred twenty-four million, one hundred eighteen thousand, seven hundred seventy-nine".