121060272677 has 2 divisors, whose sum is σ = 121060272678. Its totient is φ = 121060272676.

The previous prime is 121060272667. The next prime is 121060272709. The reversal of 121060272677 is 776272060121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76150610116 + 44909662561 = 275954^2 + 211919^2 .

It is a cyclic number.

It is not a de Polignac number, because 121060272677 - 2²⁰ = 121059224101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121060272667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60530136338 + 60530136339.

It is an arithmetic number, because the mean of its divisors is an integer number (60530136339).

Almost surely, 2^121060272677 is an apocalyptic number.

It is an amenable number.

121060272677 is a deficient number, since it is larger than the sum of its proper divisors (1).

121060272677 is an equidigital number, since it uses as much as digits as its factorization.

121060272677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 121060272677 in words is "one hundred twenty-one billion, sixty million, two hundred seventy-two thousand, six hundred seventy-seven".