1418124979 has 2 divisors, whose sum is σ = 1418124980. Its totient is φ = 1418124978.

The previous prime is 1418124947. The next prime is 1418124997. The reversal of 1418124979 is 9794218141.

Together with next prime (1418124997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1418124979 - 2⁵ = 1418124947 is a prime.

It is a super-2 number, since 2×1418124979² = 4022156912127500882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1418124919) 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 as a sum of consecutive naturals, namely, 709062489 + 709062490.

It is an arithmetic number, because the mean of its divisors is an integer number (709062490).

Almost surely, 2^1418124979 is an apocalyptic number.

1418124979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418124979 is an equidigital number, since it uses as much as digits as its factorization.

1418124979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 46.

The square root of 1418124979 is about 37658.0001991609. Note that the first 3 decimals coincide. The cubic root of 1418124979 is about 1123.4959268757.

The spelling of 1418124979 in words is "one billion, four hundred eighteen million, one hundred twenty-four thousand, nine hundred seventy-nine".