980013868979 has 2 divisors, whose sum is σ = 980013868980. Its totient is φ = 980013868978.

The previous prime is 980013868943. The next prime is 980013868997. The reversal of 980013868979 is 979868310089.

Together with next prime (980013868997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (979868310089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 980013868979 - 2¹² = 980013864883 is a prime.

It is not a weakly prime, because it can be changed into another prime (980013868919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490006934489 + 490006934490.

It is an arithmetic number, because the mean of its divisors is an integer number (490006934490).

Almost surely, 2^980013868979 is an apocalyptic number.

980013868979 is a deficient number, since it is larger than the sum of its proper divisors (1).

980013868979 is an equidigital number, since it uses as much as digits as its factorization.

980013868979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 68.

The spelling of 980013868979 in words is "nine hundred eighty billion, thirteen million, eight hundred sixty-eight thousand, nine hundred seventy-nine".