979814385029 has 2 divisors, whose sum is σ = 979814385030. Its totient is φ = 979814385028.

The previous prime is 979814385013. The next prime is 979814385101. The reversal of 979814385029 is 920583418979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594641476900 + 385172908129 = 771130^2 + 620623^2 .

It is a cyclic number.

It is not a de Polignac number, because 979814385029 - 2⁴ = 979814385013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (979814385229) 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, 489907192514 + 489907192515.

It is an arithmetic number, because the mean of its divisors is an integer number (489907192515).

Almost surely, 2^979814385029 is an apocalyptic number.

It is an amenable number.

979814385029 is a deficient number, since it is larger than the sum of its proper divisors (1).

979814385029 is an equidigital number, since it uses as much as digits as its factorization.

979814385029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 65.

The spelling of 979814385029 in words is "nine hundred seventy-nine billion, eight hundred fourteen million, three hundred eighty-five thousand, twenty-nine".