1013614478809 has 2 divisors, whose sum is σ = 1013614478810. Its totient is φ = 1013614478808.

The previous prime is 1013614478771. The next prime is 1013614478857. The reversal of 1013614478809 is 9088744163101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 579201668809 + 434412810000 = 761053^2 + 659100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013614478809 - 2⁹ = 1013614478297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013614478209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506807239404 + 506807239405.

It is an arithmetic number, because the mean of its divisors is an integer number (506807239405).

Almost surely, 2^{1013614478809} is an apocalyptic number.

It is an amenable number.

1013614478809 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013614478809 is an equidigital number, since it uses as much as digits as its factorization.

1013614478809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 1013614478809 in words is "one trillion, thirteen billion, six hundred fourteen million, four hundred seventy-eight thousand, eight hundred nine".