10204113420979 has 2 divisors, whose sum is σ = 10204113420980. Its totient is φ = 10204113420978.

The previous prime is 10204113420967. The next prime is 10204113421013. The reversal of 10204113420979 is 97902431140201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10204113420979 - 2³⁵ = 10169753682611 is a prime.

It is not a weakly prime, because it can be changed into another prime (10204113420379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102056710489 + 5102056710490.

It is an arithmetic number, because the mean of its divisors is an integer number (5102056710490).

Almost surely, 2^{10204113420979} is an apocalyptic number.

10204113420979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204113420979 is an equidigital number, since it uses as much as digits as its factorization.

10204113420979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 10204113420979 in words is "ten trillion, two hundred four billion, one hundred thirteen million, four hundred twenty thousand, nine hundred seventy-nine".