980676911 has 2 divisors, whose sum is σ = 980676912. Its totient is φ = 980676910.

The previous prime is 980676869. The next prime is 980676913. The reversal of 980676911 is 119676089.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-980676911 is a prime.

Together with 980676913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980676913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490338455 + 490338456.

It is an arithmetic number, because the mean of its divisors is an integer number (490338456).

Almost surely, 2^980676911 is an apocalyptic number.

980676911 is a deficient number, since it is larger than the sum of its proper divisors (1).

980676911 is an equidigital number, since it uses as much as digits as its factorization.

980676911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 980676911 is about 31315.7613830480. The cubic root of 980676911 is about 993.5170322869.

The spelling of 980676911 in words is "nine hundred eighty million, six hundred seventy-six thousand, nine hundred eleven".