1411056979 has 2 divisors, whose sum is σ = 1411056980. Its totient is φ = 1411056978.

The previous prime is 1411056947. The next prime is 1411056989. The reversal of 1411056979 is 9796501141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1411056979 - 2⁵ = 1411056947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1411056919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705528489 + 705528490.

It is an arithmetic number, because the mean of its divisors is an integer number (705528490).

Almost surely, 2^1411056979 is an apocalyptic number.

1411056979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411056979 is an equidigital number, since it uses as much as digits as its factorization.

1411056979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 1411056979 is about 37564.0383744879. The cubic root of 1411056979 is about 1121.6262988970.

The spelling of 1411056979 in words is "one billion, four hundred eleven million, fifty-six thousand, nine hundred seventy-nine".