676121911 has 2 divisors, whose sum is σ = 676121912. Its totient is φ = 676121910.

The previous prime is 676121893. The next prime is 676121969. The reversal of 676121911 is 119121676.

676121911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676121911 - 2⁵ = 676121879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676121111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338060955 + 338060956.

It is an arithmetic number, because the mean of its divisors is an integer number (338060956).

Almost surely, 2^676121911 is an apocalyptic number.

676121911 is a deficient number, since it is larger than the sum of its proper divisors (1).

676121911 is an equidigital number, since it uses as much as digits as its factorization.

676121911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 34.

The square root of 676121911 is about 26002.3443366170. The cubic root of 676121911 is about 877.6910506271.

The spelling of 676121911 in words is "six hundred seventy-six million, one hundred twenty-one thousand, nine hundred eleven".