1305053164979 has 2 divisors, whose sum is σ = 1305053164980. Its totient is φ = 1305053164978.

The previous prime is 1305053164969. The next prime is 1305053165021. The reversal of 1305053164979 is 9794613505031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1305053164979 - 2⁴ = 1305053164963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1305053164979.

It is not a weakly prime, because it can be changed into another prime (1305053164969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652526582489 + 652526582490.

It is an arithmetic number, because the mean of its divisors is an integer number (652526582490).

Almost surely, 2^{1305053164979} is an apocalyptic number.

1305053164979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305053164979 is an equidigital number, since it uses as much as digits as its factorization.

1305053164979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 1305053164979 in words is "one trillion, three hundred five billion, fifty-three million, one hundred sixty-four thousand, nine hundred seventy-nine".