486666667121 has 2 divisors, whose sum is σ = 486666667122. Its totient is φ = 486666667120.

The previous prime is 486666667117. The next prime is 486666667183. The reversal of 486666667121 is 121766666684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385740366400 + 100926300721 = 621080^2 + 317689^2 .

It is a cyclic number.

It is not a de Polignac number, because 486666667121 - 2² = 486666667117 is a prime.

It is not a weakly prime, because it can be changed into another prime (486666667021) 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, 243333333560 + 243333333561.

It is an arithmetic number, because the mean of its divisors is an integer number (243333333561).

Almost surely, 2^486666667121 is an apocalyptic number.

It is an amenable number.

486666667121 is a deficient number, since it is larger than the sum of its proper divisors (1).

486666667121 is an equidigital number, since it uses as much as digits as its factorization.

486666667121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20901888, while the sum is 59.

The spelling of 486666667121 in words is "four hundred eighty-six billion, six hundred sixty-six million, six hundred sixty-seven thousand, one hundred twenty-one".